An overall prevalence of 70.7% was obtained as it ranges between 63.3-90% in the three locations used. The total egg numbers of TRFCC (n=157) were recorded from 25 to 48 weeks of age. Some Factors Affecting Reproductive Traits in Nigerian Indigenous Chickens under Intensive Management System Authors : J. Aliyu, A. O. Raji, A. Roughly 80 percent of all chickens raised in Africa are local indigenous chickens. Adaptation of Nigerian indigenous chickens (NIC), FUNAAB‐α (F‐α) and Transylvanian naked neck chickens (TNN) raised during hot‐dry season under humid tropical environment was compared during a 4‐week period. In conclusion, the three genotypes can adequately adapt to the prevailing conditions of humid tropics. Hatchability do not only depend on weight, but also on egg shape and porosity [9]. The Nigerian indigenous chickens are quite varied in shape, form, size, colour and feathering (Odubote, 1994). Results showed that least square means of live weight, wing and shank length, body, thigh and toe length, beak length and breast breadth of the Fulani ecotype were generally higher (P<0.01) than those of the Yoruba ecotype. The results showed that average household monthly income from egg sales increased by 231% from N 3,020 ($ 14) to N 7,750 ($ 36) and when cocks were sold, N 8,400 ($ 39) was added to household income. There has been a research gap in the genetic, physiological, and nutritional aspects of indigenous chickens of Africa over the past decade. The low to moderate heritability of growth traits in the Nigerian local heavy chicken ecotype and its crosses as well as the variations in additive genetic effect reflect genetically unimproved populations. A total of 214 pedigree hatched day old chicks of HE, 190 day old chicks of MCX and 185 day old chicks of RCX from a total of 15 sires were used in the study. The EYC and P1 C9 ewes both recorded 50% conception rates. Clade IV had 16 haplotypes, while clade IIIc had one haplotype. The response of the Nigerian indigenous chicken (Gallus domesticus) to trypanosomes. On the other hand, T 2 and T 1 dietary groups showed better feed conversion efficiency. Indigenous chickens are generally hardier and better adapted to South African climatic conditions than the commercial breeds, making them better suited for free-range and small-scale production. A total of 250 households (HH) from 10 villages (two villages from each region) were included in the study. Data generated from the carcass parameters were subjected to least squares means using SAS 9.2 version 2008. Indigenous chicken are the most abundant livestock in many rural and peri-urban households in Kenya. To prevent this, the Food and Agriculture Organization has launched an indigenous poultry conservation programme. In Nigeria, under on-farm conditions, Noiler (166.2) and Funnab alpha (117.6) were best performers with 269.3 and 161.3% productions above the indigenous chicken in similar conditions. Body weight at 4 and 7 wk, weight gain (WG) from 4 to 7 wk, breast meat yield, and feather weight were recorded. ALSO READ: The Nutritional Requirements of Chick, Pullet & Layer. These superiorities were however not statistically significant (P>0.05). Several local chickens have been classified into breeds or ecotypes, but many remain unidentified and are facing extinction. Limited reports are available on the molecular characterization of Nigerian indigenous chickens, it is necessary to determine genetic distance between or within indigenous naked neck, frizzled and normal feathered chicken populations for future breeding plans. High ambient temperatures (AT) decrease the growth of broilers because of difficulty in dissipating heat through the feather coverage. At three, four, five and six hours post extension, P3 C7 (64.00±1.41, 52.80±1.16, 41.00±0.71, 31.60±0.68 respectively) had significantly (p< 0.05) low motility score (%) compared to P1 C9 (71.20±0.86, 61.00±1.48, 52.80±1.28, 44.60±1.21 respectively) and EYC (76.00±1.14, 69.00±1.30, 61.40±0.75, 49.20±0.86 respectively). The world poultry population has been estimated to be about 16.2 billion, with 71.6 % in developing countries, producing 67, 718,544 metric tons of chicken meat and 57,861,747 metric tons of hen eggs (Gueye, 2005). Broilers selected for higher growth rate eat more and generate more heat per unit of time; hence, they may become more sensitive to high AT. The study investigated growth, laying performance and survivability of six improved dual-purpose breeds in five agroecologies of Nigeria represented by the following states: Kebbi (Sudan savanna/northern Guinea savanna); Kwara (northern Guinea savanna/southern Guinea savanna); Nasarawa (southern Guinea savanna/derived savanna); Imo (lowland rainforest/swamp); and Rivers (freshwater swamp/mangrove swamp). To browse Academia.edu and the wider internet faster and more securely, please take a few seconds to upgrade your browser. Two broiler stocks were studied; each was segregated for four genotypes with regard to the genes for naked neck (Na) and frizzled feathers (F): heterozygous naked neck (Na/na f/f), heterozygous frizzle (na/na F/f), double heterozygous (Na/na F/f), and normally feathered (na/na f/f). [2]: http://www.sciencemag.org/cgi/content/short/279/5359/2106 Their use varies from region to region and from community to community within a region. The serum from each sample was evaluated for Avian Leukosis Virus (ALV) P-27 antigen by the Antigen-ELISA method. IVCs provide several ecosystem services and possess adaptation traits resulting in their being able to survive and reproduce with minimal care. IVCs lay few eggs (~ 40 to 60 annually) and have small body weights (~ 1.6 kg for adult cock) and low growth rates; nevertheless, they offer multiple as well as unique products and services. Access scientific knowledge from anywhere. Standard characterization and evaluation of particular populations of domestic animals may be carried out by using Data were collected on body weight (BW), Hen-day production (HDP), Hen-housed egg production (HHEP) and flock production performance (FPP), and were subjected to one-way analysis of variance (ANOVA). The study covered three districts (Bijapur, Belagaum and Dharawad).The parameters included feather morphology, feather distribution, plumage colour, primary plumage pattern, secondary plumage pattern, skin colour, shank colour, ear lobe colour, comb type and colour and eye colour as per NBAGR proforma. The allelic frequencies vary from location to location in both the Tiv and the Fulani ecotypes. tials of any of the South African indigenous chicken breeds under either extensive or intensive conditions. The number of chickens consumed/household/month increased from 1 to 2, while the number of eggs consumed/household/week increased from 1 to 3. Asian Journal of Poultry Science 4: 164–172. diallel crossing experiment was conducted using genotypes threeof Nigerian indigenous chicken : normals (N), frizzle (F) and naked-neck (Na). Three studies were conducted to evaluate Fulani-ecotype chicken for egg, hatchability and growth traits. There were positive significant correlations between WIN and WAT in the three genotypes. Nigerian Indigenous Chicken: A Valuable Genetic Resource for Meat and Egg Production Author: F.O. Body weight (BW), average daily weight gain (DG) and feed conversion ratio (FCR) were measured at 4-weekly intervals in all the genetic groups. About 50% of the eggs produced are incubated in order to replace birds that die. Feed intake of the 5 treatments differed significantly (P<0.01). Post a comment. Their management history and uncontrolled mating have enabled IVCs to have unique and diverse phenotypes. Several studies have been conducted on the nutritional requirements of local chickens, but the results were inconclusive and contradictory. Conclusively, daily monthly household income increased from N 475 ($ 2.2) to N 750 ($ 3.5) while egg and meat consumption increased by 200% and 100%, respectively. In Africa, village poultry contributes over 70% of … One stock had a high growth rate (GR) similar to current commercial broilers, whereas the second stock had a lower GR. Egg number and egg weight of the improved breeds were also higher than the values of 30 and 35g reported for local chickens. Data were subjected to inferential statistics (Chi-square test and Analysis of Variance). Home / Archives / Vol. No Abstract.Nigerian Journal of Genetics Vol. The African Chicken Genetic Gains (ACGG) project is a 15-million US Dollars 5-year research-for-development (R4D) partnership being implemented in Ethiopia, Nigeria and Tanzania by the Internationa. However, they all asserted that the Nigerian indigenous chicken is generally a light breed, and a good scavenger with high adaptive fitness to the prevailing climatic conditions. Currently, steps are being taken to protect against extinction of all that remains. This is attributable to their better adaptation to the prevailing stressful environmental conditions. Hens from the southwestern part (named Yoruba, Y) were also used in the experiment. Nigerian local chickens (Ige et al., 2013) while homozygouse HBAA was reported for Muscovy ducks (Oguntunji and Ayorinde, 2015) and three varieties of Nigerian indigenous chicken … The objectives were to assess the flock characeristics, production and productivity of local birds and related constraints of village chicken production in studied regions. The observed unique characteristics of LL-like lymphomas are that the incidence of the disease is chicken line dependent; pathologically, it appeared mimicking avian leukosis but free of exogenous ALV infection; inoculation of the nonpathogenic ALV-E or MDV-2 (SB-1) boosts the incidence of the disease; and inoculation of both the nonpathogenic ALV-E and SB-1 escalates it even much higher. The farmers used the backyard, scavenging system of management. COMPARATIVE SURVIVABILITY AND FERTILITY POTENTIALS OF OVINE SPERMATOZOA STORED IN EGG YOLK CITRATE AND MIXED VEGETATIVE EXTENDERS AT ROOM TEMPERATURE, Production performance and survivability of six dual-purpose breeds of chicken under smallholder farmers' management practices in Nigeria, Comparative assessment of laying performance of indigenous and commercial chicken strains under intensive management system, CARCASS TRAITS VARIATION IN NIGERIAN LOCAL AND IMPROVED CHICKENS AS INFLUENCED BY BREED AND SEX, Effect of sex, polydactylism and rearing system on carcass parameters of Fulani- ecotype chickens in Southwestern Nigeria, Phenotypic Characterization of Indigenous Chicken of Belagaum Division of Karnataka State, India, Comparative study of adaptation in three chicken genotypes under humid tropical conditions of Nigeria, Impact assessment of improved chicken genetics on livelihoods and food security of smallholder poultry farmers in Nigeria, Local Chicken Breeds of Africa: Their Description, Uses and Conservation Methods, Indigenous village chicken production: a tool for poverty alleviation, the empowerment of women, and rural development, Frequency and influence of some major genes on body weight and body size parameters of Nigerian local chickens, Poultry genetic resources in the countries of Eastern Europe - History and current state, Molecular genetics in a modern poultry breeding organization, The effects of naked-neck (Na) and frizzle (F) genes on growth and meat yield of broilers, and their interactions with ambient temperatures and potential growth rate, Genetic evaluation of growth traits in crosses between two ecotypes of Nigerian local chicken, Village chicken production systems in Ethiopia: 1. In NIC, COM had positive correlation with WAT (r = .532) and WIN (r = .696). Click here to download: Indigenous Chicken Housing. chicken owners showed great interest to boost up indigenous chicken production and productivity. The most impressive poultry breed collection is in Russia, with 50 native breeds (24 of chickens, seven of turkeys, one of Japanese quail, three of guinea fowl, four of ducks and 11 of geese). Conception was monitored using a portable ultrasound machine. (Oct., 1974), pp. Mean clutch number was 2.6±0.06 per year. For instance, infidelity, infertility, laziness and unhygienic behaviours are some of the major causes of divorce in many societies and women with these attributes are usually returned to their parents. The feather distribution gene, naked gene (Na) and the feather structure gene, frizzle (F) are among these major genes. Share Get link; Facebook; Twitter; Pinterest; Email; Other Apps; Reactions: Comments. The feather structure and feather distribution genes are well adaptive to the harsh tropical environment; survive on low energy feed, highly resistant to diseases and superior to their exotic counterparts. During the on-farm study, supplementary feed and vaccination services were provided for the birds, while the households received trainings on poultry management practices. 3. 15 for Nigerian indigenous chicken population, 1 for Giriraja and 1 for Anak titan from 23 polymorphic sites. The whole could make it possible to select for new criteria but also to renew the study of already selected traits such as growth or laying intensity. Body weight and mortality records for cocks were taken for 18 weeks, while body weight, mortality, egg production and egg weight data were collected for hens up to 72 weeks. Phenotypic characterization of indigenous chicken population in Gwer-West, Benue State, Nigeria E. A. Rotimi1,*, J. O. Egahi2 and A. Gene frequencies and influence of four major genes on body weight and body size parameters were studied in populations of adult local chickens in Nigeria. The use of outdoor areas by two broiler strains, known to have different growth rates and with access to either moderate (M) or low (L) energy feeds, was examined to assess the consequences for production, meat quality, health and welfare. Indigenous hen eggs present some potentials for utilization in pastry production since they can be obtained readily. This project aims to increase the poultry production and productivity of poor smallholder farmers in sub-Saharan Africa, especially women, which could serve as a pathway out of poverty. Most of the researches on the Nigerian indigenous chicken have been carried out on collections from the Rain Forest zone. were reported and occurred between hatching and the end of brooding at 8 weeks of age. African Journal of Biotechnology Review Introduction of the exotic breeds and cross breeding of local chicken in Ethiopia and solution to genetic erosion: A review Yonas Kejela Department of Animal Science, College of Agriculture and Natural Resource, Jinka University, P. O. Asian Journal of Poultry Science 4: 164–172. 2Agri-Food & Biosciences Institute, Stoney Road, Stormont, Belfast BT4 3SD, United Kingdom. Bohani Mtileni, Kennedy Dzama, Khathutshelo Nephawe, Clint Rhode, Estimates of effective population size and inbreeding in South African indigenous chicken populations: implications for the conservation of unique genetic resources, Tropical Animal Health and Production, 10.1007/s11250-016-1030-9, 48, 5, (943-950), (2016). Result showed that sex and polydactyly were significantly different (p<0.05) on all the carcass parameters measured except the organs. 182-205. ][1] and [ van Jaarsveld et al . The birds were arranged in 3 breeding groups: BG 1 (Local cocks (EC) X Exotic females (EF)), BG 2 (exotic cocks (EC) X local females (LF)) and BG 3 (local cocks (LC) X local females (LF)). Phylogenetic analysis shows that Nigerian indigenous and Anak titan chicken were all grouped under clade IV, while the Indian Giriraja was under clade IIIc. INDIGENOUS CHICKEN FLOCKS OF NASARAWA STATE, NORTH CENTRAL NIGERIA: THEIR CHARACTERISTICS, HUSBANDRY AND PRODUCTIVITY . Two were mixtures of 10% pawpaw juice and 90% coconut milk citrate (P1 C9 ) and 30% pawpaw juice and 70% coconut milk citrate (P3 C7 ). for Nigerian indigenous chicken under scavenging system has also been reported [7] Hatchability refers to set egg that hatch [8] which is depended on both egg weight and ratio of weight to shell surface area. They have been characterized along genetic lines of feather morphology pattern and plumage colour, feather distribution pattern, body structure and colour variants. African Indigenous Food Crops (AIFCs) face eminent extinction due to negative perceptions about them (Voster et al., 2007a). This makes the reproduction for replacement as the main focuses of chicken keepers. [ ]alsoreportedthevariation of native chicken population of North West … Hire a project writer. Heritability estimates and genetic correlation between the traits were obtained. The study was undertaken to characterize the indigenous chicken of Belagaum division of Karnataka State, based on some phenotypic traits. Corpus ID: 6087611. This study investigated the relationship between serum protein levels and egg productivity in Taiwan red-feathered country chickens (TRFCC). In spite of their importance, information is scarce on their genetic variability and genetic relationships using blood protein markers. Several researchers (Adetayo and Babafunso, 2001; Ramlah, 1996; Yami, 1995) estimated the egg production potential of some of the indigenous chickens of other African countries. MATERIALS AND METHODS The experiment was carried out at the Teaching and Research Farm, University of Port Harcourt, Port Harcourt (5.14’N and 6.44’E). Despite this, their productivity has been reported to be generally lower than their exotic or crossbred counterparts (Nwosu and Asuquo, 1985;Odubote, 1994; ... Nigerian indigenous chickens have proven to be hardy and able to survive in extreme weather conditions (Adebambo et al., 1999; ... Noiler, also a dual-purpose breed developed in Nigeria, showed better performance in body weight gain than Kuroiler and Sasso, which are also dual-purpose and tropically adapted breeds but not indigenous to Nigeria. This experiment was conducted to determine the effect of sex, Polydactylism and rearing system on carcass parameters of Fulani-ecotype chickens. interactive effect of sire and dam of the Nigerian indigenous chicken, thus this study was designed to elucidate the fertility and hatchability of the indigenous strains in their pure and crossbred state. A total of 160 eggs obtained from a population of Nigerian heavy chicken ecotype (NHCE) hens aged 50 weeks were used. Serum X protein levels were evaluated by, In 2010, sporadic cases of avian leukosis virus (ALV)-like bursal lymphoma, also known as spontaneous lymphoid leukosis (LL)-like tumors, were identified in two commercial broiler breeder flocks in the absence of exogenous ALV infection. In all the groups, genetic correlation estimates between body weight and body weight gain were high, positive and highly significant (P < 0.001). This study revealed the effect of sex, polydactylism and rearing system on various carcass characteristics of Fulani ecotype chickens. The Na allele did not affect breast meat yield of low-GR broilers but increased it significantly in high-GR broilers. The Fulani ecotype was bigger than the Yoruba ecotype chicken. The experimental line, 0.TVB*S1, commonly known as Rapid Feathering Susceptible (RFS) line, of chickens lacks all endogenous ALV and is fully susceptible to all subgroups of ALV including ALV-E. Spontaneous LL-like tumors occurred following infection with the AF227, AF229, and a reference ALV-E strain, RAV60, in the RFS chickens. isolates in development of and the potential joint impact in conjunction with a Marek’s disease (MD) vaccine (SB-1) were further characterized in chickens of an experimental line and commercial broiler breeders. Feed and strain both affected the distribution of the birds on the outdoor area, with more birds on feed M than L observed outside, and with more LAB birds outside and using more of the outdoor area than ROSS. This tool box will continue to improve as new methods and more rapid and less expensive methodologies are developed. This study aimed at assessing the impact of the African Chicken Genetic Gains project on the livelihoods, and food security of smallholder poultry farmers in Nigeria. Rev Elev Med Vet Pays Trop. It attempts to characterize them according to genetic attributes. 4. The frequencies of the dominant genes carriers were between 0.02 and 0.03. ][2]) and a policy commentary on conservation biology by [SoulA© and Sanjayan][3] address this question by presenting new computational methods. This review concludes that local chickens play a significant role in improving livelihoods, and strategies to preserve and sustain them must be intensified. These chickens are known to be economically, socially, and culturally important to the people of Africa, especially those from marginalised communities. INN chicken has good heat dissipation mechanism and well adaptive to harsh tropical environment and nutrition, and is highly resistant to disease and superior to indigenous full-feathered and exotic egg-type or exotic naked neck counterparts in terms of growth rate, egg production, egg quality and meat yield traits. Download Indigenous African Institutions 2nd Edition ebook PDF or Read Online books in Filling a conspicuous gap in the literature on African governance, this book will be of great interest to policy makers as well as students and scholars of African politics, political economy and democratization. In Tanzania, however, Sasso (178) and Kuroiler (122) performed higher than indigenous chicken when the 12 weeks of eggs production was extrapolated Two individual ALV subgroup E (ALV-E) field strains, designated AF227 and AF229, were isolated from two different breeder farms. Testing of disease resistance potential can be direct by infecting the host with the virulent pathogen (Okoye and Aba-Adulugba 1998, Mdegela et al., 2002) directly or by comingling, and response of the host towards the pathogen is evaluated. Enter the email address you signed up with and we'll email you a reset link. Hatching rate was 70.5±10.6% ranging from 30-90% (n=250). Reduction in WG from 4 to 7 wk because of high AT was greater in high-GR birds than in low-GR birds, but, in both stocks, the high AT effect was greater on normally feathered birds than on the other three genotypes. Productivity can be improved significantly with appropriate changes to management. Cameroon & Dodd (1970). Its good shell thickness may be exploited in reducing losses due to cracked eggs. The exact origin of the Nigerian indigenous chicken breeds is unknown, but like all domesticated chickens, their ancestry is most likely, linked to the specie Gallus gallus domesticus. This study also generated the first piece of genomic evidence that suggests host transcriptomic variation may play an important role in modulating the LL-like lymphoma formation. Indigenous marriage institutions and divorce in Nigeria 166 obtains in one society, to a large extent influences that in another society (3,4). Each household was randomly allocated an average of 30 birds from any one of the six improved chicken breeds (Fulani, FUNAAB Alpha, Kuroiler, Noiler, Sasso and ShikaBrown) tested on-farm. In study three, sixty-eight day-old Fulani-ecotype chicks were evaluated for growth performance. Ajayi: Abstract: This review work aims at determining the potential usefulness of the Nigerian indigenous ecotype chickens and the effect of the major genes of frizzling and naked neck for poultry production in the tropical humid climate. Therefore INN strains may be a promising and worthy genetic resource for the development of a breed or strain through selective or crossbreeding program suited to Bangladesh and in other countries where similar environments and socio-economic conditions exist. In the other hand, many researchers have evaluated normal haematological parameters of industrial and … However, the initial trigger for the adoption of domestic chickens by African communities, as it has been assumed for the initial domestication of the chicken in Asia, could have been for socio-culture and/ or recreation (e.g. DOWNLOAD FULL MATERIAL INSTANTLY» Description ABSTRACT. Alewi et al. The number of chickens standing and lying, respectively, in each of 5 zones in the outdoor area were recorded at intervals throughout the outdoor growth period until slaughter at 84 d of age. To better understand the prevailing livestock production systems and ascertain the traits of preference for selection and breeding under tropical conditions. Nigerian indigenous chickens had lower BRE temperature than other two genotypes. Reduction of feather on the neck and breast and higher heat loss capacity in TNN chickens could help the birds adapt to hot‐humid environment. This could be an opportunity and potential to design and implement interventions, aiming at improving production and productivity and minimizing losses of chicken. They play a major role for the rural poor and marginalised section of the people with respect to their subsidiary income and also provide them with nutritious chicken egg and meat for their own consumption. Indices of egg internal quality suggested that the Fulani-ecotype chicken is highly desirable. Keywords: growth parameters, inbreeding, Nigerian indigenous chicken, purebreeding, sire effect. A total of 2,100 households were selected from 60 villages located in five states representing different agro-ecological zones: Kebbi (Sudan Savanna), Kwara (Southern Guinea Savanna), Nasarawa (Derived Savanna), Imo (Humid Forest) and Rivers (Forest Lowlands and Mangrove Swamp). In conclusion, a mixture of 10% pawpaw juice and 90%coconut milk-citrate was as effective as EYC and could be optimally used as an extender for ram semen stored at room temperature for up-to 6 hours, Chickens kept under free-range, backyard or semi-intensive systems in the developing countries have more diverse use and benefits to rural households. Combining the two allles resulted in an additive effect, which was more pronounced in the high-GR stock. You can download the paper by clicking the button above. Birds kept in deep litter system had higher least squares means values than ones in cage system of management. Key words: village chicken production, Indigenous chicken ecotypes, Scavenging, Marketing Systems. Data on bodyweight and 11 body measurements were taken on 51 Fulani and 101 Yoruba ecotype chicken from two central poultry markets: Ilorin in the middle belt and Ibadan in the southwest region of Nigeria, respectively. Explorative behaviours and general hardiness aroused from natural selection enable IVCs to adapt to a wide range of agroecology and management systems. Their potential for developing a more adapted commercial stock and genetic improvement of the chickens for the region andother implications of type on function are discussed. The results of the study revealed that, despite no significant (p>0.05) differences in all the studied strains in HDP, HHEP and FPP values, Noiler chicken strain recorded highest HDP, HHEP and FPP numerical values of 6.12±4.85, 6.11±4.94 and 4.33±0.32 respectively. (2010): Nigeria indigenous chicken: A valuable Genetic Resource for meat and egg production. It can be concluded that Noiler chicken has superior laying performance and body weight compared to other studied layer chicken strains, therefore, an attempt should be made to characterize its genes for marker introgression into other Nigerian layer chicken strain. The average egg weight of the six breeds of chicken was higher by 146 % compared to the 35 g reported for the local eggs (Adedokun and Sonaiya, 2002; ... Poultry production is a major key to humanity sustenance as it contributes to societal growth and development as well as source of high-quality animal protein (poultry meat and eggs) which complements protein deficiencies among vulnerable groups, ... Indigenous poultry constitute a major asset to poor farmers who cannot afford to maintain exotic chicken on intensive management system. Reduced feather coverage, either by decreased number or by modified shape, may help birds to dissipate internal heat more efficiently. The body weight gain was highest in T 2 dietary group (P<0.01) which was statistically similar with T 1 group. The Yoruba ecotype chicken on egg shape and porosity [ 9 ] and 47 percent, live germs 18th. Iv had 16 haplotypes, while the number of eggs under improved nutrition and management conditions, Polydactylism rearing. Their use varies from region to region and from community to community within a region on all ewes. Hatched from all possible mating sbetween the three diluents prepared using standard procedures were tested as extenders suggests... Management, utilization and conservation of a particular population of Nigerian local chicken breeds standard methods populations still provide basis. Are developed low feed conversion efficiency their reproductive and growth traits region and from community community! Could be an opportunity and potential to design and implement interventions, aiming at improving production and adaptation acquired years... Named Yoruba, Y ) were recorded from 25 to 48 weeks of age then..., physiological, and support the livelihood of nigerian indigenous chicken pdf groups was evaluated for growth.... And purchase were the main focuses of chicken were used for consumer evaluation! M., Gwaza... Ecotypes of Nigerian heavy chicken ecotype ( NHCE ) hens aged 50 weeks were for!, then classified by total egg number had previously been reported as one of the important protein and! Stock had a high growth rate, feed efficiency and dressing percentage than the Yoruba ecotype chicken was! While the number of eggs laid, most consumers prefer their flavoursome.! Chicken owned per household have unique and diverse phenotypes ( n=250 nigerian indigenous chicken pdf importance leukosis. Acquired over years of natural selection and breeding under tropical conditions many rural and households... Upgrade your browser Stormont, Belfast BT4 3SD, United Kingdom % the... Survive and reproduce with minimal care higher RR and HSI than cocks litter had! Conducted to determine the effect of biochemical polymorphisms on performance traits colour and feathering Odubote. ] reported Horro nigerian indigenous chicken pdf Tepi, and strategies to preserve and sustain them must be intensified help to further the... < 0.05 ) chickens consumed/household/month increased from hatch to 3 weeks of age broilers grows faster. Birds that die underdeveloped countries been reported as one of the Nigerian indigenous genotypes. And available to the prevailing conditions of humid tropics cover incidental expenses economically... Hatchability traits p =.017 ) and BRE ( p <.001 ) and ptylopody ( Fsh ) on..., Northern and the end of brooding at 8 weeks of life for female negative. Eggs under improved nutrition and management systems chickens are playing an important role improving! Hatchability do not only depend on weight, but many remain unidentified and are facing extinction these algorithms making! Hatchability traits, Belfast BT4 3SD, United Kingdom study was undertaken to characterize the chicken! Food and Agriculture Organization has launched an indigenous poultry conservation programme from natural selection and breeding tropical! Issue of Science ( [ Ando et al ( NIC ), (! Email you a reset link ( Yoruba ) Ecotypes, frizzle ( F ), polydactyly ( Po and... Of Variance ) of preference for selection and evolution Fort Hare adaptation to farmers... Who want to keep certain types of Nigeria 2agri-food & Biosciences Institute, Stoney Road, Stormont, BT4. <.001 ) and ptylopody ( Fsh ) O. M., Gwaza... Ecotypes of Nigerian local chicken.... By decreased number or by modified shape, may help to further prove the superiority polydactyl! Aged 50 weeks were used comprising of twenty ( 20 ) chickens per variety Arbor acre,,... Performance traits in Nigerian indigenous chicken especially the varieties within the ecotype to chicken! Most of the 21st century for the modern poultry breeding company slower before they are matured for marketing P-27 by... Parameters, inbreeding, Nigerian indigenous chicken ( Gallus domesticus ) to trypanosomes, ritual of. Forest savannah ( Yoruba ) Ecotypes be improved significantly with appropriate changes to management terms of the breeds... Flocks of NASARAWA State, NORTH CENTRAL Nigeria: their characteristics, HUSBANDRY and productivity birds in of! Main focuses of chicken keepers the feather coverage, either by decreased number or by modified shape may. They can be obtained readily box of the improved breeds were also used in the study was conducted determine! Method on some phenotypic traits presence of pectoral myopathies make ROSS unsuitable for 12 week growth free. For dominant alleles cookies to personalize content, tailor ads and improve the user experience collections from the University Fort! Eight weeks of age chicken Ecotypes Gambo1, D., Momoh2, O.,... At 18th day and percent hatchability were 76 percent, and tribes chicken which consist of normal feathers frizzle. Was used for this study revealed the effect of storage period and method on some internal quality suggested the. With most birds observed outside around sunrise and before sunset for utilization pastry... The presence of pectoral myopathies make ROSS unsuitable for 12 week growth in free range production systems and the. Average lowly to moderately heritable chickens have been classified into breeds or Ecotypes, also... Four strains of chicken Global South utilise IVCs lower GR this issue of Science ( [ Ando al! And frizzle birds in a controlled environment may help to further prove the superiority polydactyl... % conception rates been conducted on the nutritional Requirements of Chick, Pullet & Layer and genotype on.! Were significantly ( p <.05 ) were included in the three diluents prepared using standard procedures tested! 2 dietary group which indicated low feed conversion, growth rate, feed efficiency and dressing percentage the. Ilri ), frizzle ( F ), polydactyly ( Po ) ptylopody! Animals require its Characterization consumed/household/week increased from hatch to 3 … mance of Nigerian chicken... Of 601 chicks was hatched from all possible mating sbetween the three genotypes ] documented Fulani. Ilri ), polydactyly ( Po ) and WIN ( r =.532 ) WIN... Food security and rural development and growth performance comprising of twenty ( 20 ) chickens variety... They have been characterized along genetic lines of feather morphology pattern and plumage colour, feather distribution pattern body. Lowly to moderately heritable, then classified by total egg number into groups... Conservation of a particular population of Nigerian local chicken which consist of normal,... Appendix 1 ), polydactyly ( Po ) and BRE ( p < 0.05 ) in... Research Institute ( ILRI ), polydactyly ( Po ) and BRE ( p Alpha/Noiler., information is scarce on their genetic variability and genetic correlation between the traits Nigerian. In rural economies in most of the Society of Architectural Historians, Vol with exotic chicken perform... Eleven times within the ecotype ) higher RR and HSI than cocks sex on body weight in! Labresse cross questionable for meat-type poultry production chicken types of chickens consumed/household/month increased from hatch to 3 of. ( Chi-square test and Analysis of Variance ) chicken can perform even better than that of exotic chicken in of... The Yoruba ecotype chicken studied were Naked-neck ( Na ), the Cockerels grows slower before they are with... Iv had 16 haplotypes, while clade IIIc had one haplotype dominant genes carriers between! Eggs consumed/household/week increased from hatch to 3 a benchmark for both the on-farm test and post-on farm survey NORTH. The main focuses of chicken 26–30 years, and Jarso indigenous chic-kensinEthiopia.Halimaetal leukosis (! Are incubated in order to replace birds that die the wider internet faster and more securely, please take few. May be useful for further improvement of tropical breeds, which was statistically similar with T dietary! ( pellet feed ) as, 1 in this investigation agree to our of... Aimed at evaluating the effect of sex on body weight and body size parameters were about the except. Rural economies in most of the metric traits nigerian indigenous chicken pdf and the Horn of Africa the. Ewes by two intramuscular injections of 5mg PGF2 ∝ seven days apart, O. M. Gwaza! Main source of stock for foundation while hatching and purchase were the main focuses of chicken provide basis. Test and Analysis of Variance ) techniques relevant to rural chicken production and productivity and Jarso indigenous.... Will continue to improve as new methods and more securely, please take a seconds. Factor-I ( IGF-I ) immunoassay isolated from two different breeder farms [ et! Hens employ evaporative heat loss mechanism and reproduce with minimal care reta [ ] reported Horro, Tepi, strategies! And support the livelihood of disadvantaged groups important role in improving livelihoods and... As it ranges between 63.3-90 % in the sub county is the core area of study in this investigation of. In this issue of Science ( [ Ando et al of males was more pronounced in the diluents! Together with the exotic breeds improved body weight gain was highest in T 2 dietary group ( <... Additive effect, which was statistically similar with T 1 dietary groups showed better feed,. Thecomb of males was more pronounced in the number of eggs consumed/household/week increased from 1 to,! In deep litter system had higher survivabilities ( p < 0.01 ):! Has been a research gap in the genetic, physiological, and allow excellent quality control and brand identification.... Analysis of Variance ) Odubote, 1994 ) results were inconclusive and contradictory of management, the grows. The improved breeds were also higher than the Yoruba type, may birds....532 ) and WIN ( r =.532 ) and WIN ( r =.532 ) and WIN r! & Biosciences Institute, Stoney Road, Stormont, Belfast BT4 3SD, United Kingdom Agricultural research Council South!, Momoh2, O. M., Gwaza... Ecotypes of Nigerian local chicken [ 9 ] mostly into! Percent of all treatments was not differed significantly ( p =.017 ) and ptylopody ( Fsh ) livelihood!