Genetics of Body Conformation and Feed Efficiency Characteristics in a Control Line of Rhode Island Red Chicken
Subject Areas : Camelآ.کا. داس 1 , اس. کومار 2 , آ. رحیم 3
1 - Department of Avian Genetics and Breeding, Molecular Genetics Laboratory, Central Avian Research Institute, Izatnagar, Bareilly 243 122, Uttar Pradesh, India
2 - Department of Avian Genetics and Breeding, Molecular Genetics Laboratory, Central Avian Research Institute, Izatnagar, Bareilly 243 122, Uttar Pradesh, India
3 - Department of Avian Genetics and Breeding, Molecular Genetics Laboratory, Central Avian Research Institute, Izatnagar, Bareilly 243 122, Uttar Pradesh, India|Department of Animal Genetics, Indian Veterinary Research Institute, Izatnagar, Bareilly 243 122, Uttar Pradesh, India
Keywords: heritability, body conformation and feed efficiency traits, genetic and phenotypic correla-tion, RIR chicken, sire and sex effect,
Abstract :
This investigation aimed to assess genetics of body conformation and feed efficiency traits in a control line of Rhode Island Red (RIR) chicken taking single hatched out pedigreed 100 chicks at Central Avian Research Institute, Izatnagar, India. Data was analyzed by least squares analysis of variance. Least squares means of chick weight (CW), body weight (BW), shank length (SL), keel length (KL), breast angle (BA), body weight gain (WG), feed intake (FC) and feed conversion ratio (FCR) were estimated at various weeks of age. Sex had significant effect on BA at 4th week, SL at 12th week, SL and KL at 16th week; males being better than females throughout the ages, but sex did not show any significant effect on any feed efficiency traits; though males performed better than females almost at all ages. Sire had significant effect on CW, KL at 6th week, SL, KL and BA at 12th week, BW and BA at 16th week. Sire also affected (P<0.05)WG at 8th week and FC throughout the ages; but not FCR at any age. FC also varied (P<0.05)among the feeding groups at 4th and 12th weeks. All the traits excluding FC were heritable at variable magnitude. The estimates of genetic (rG) and phenotypic (rP) correlations coefficients were positive in trends and high in magnitude uniformly among all the intra-week body weights and body conformation traits. The rG estimates were also positive in trends and variable in magnitude at different weeks of age excepting at 16th week among various feed efficiency traits excluding WG vs. FC which could not follow any uniform trend throughout the ages. The rP estimates were positive between FC and FCR and negative between FCR and WG excepting at 8th and 6th week, respectively. These findings may be helpful for improvement program of the chicken line.
Adebambo A.O., Ozoje M.O., Adebambo F. and Abiola S.S. (2006). Genetic variations in growth performance of Giriraja, Indian White Leghorn and improved indigenous chicken breeds in south west Nigeria. Niger. J. Genet. 20, 7-16.
Ashraf M., Mahmood S. and Ahmad F. (2003). Comparative reproductive efficiency and egg quality characteristics of Lyallpur Silver Black and Rhode Island Red breeds of poultry. Int. J. Agric. Biol. 5(4), 449-451.
Banerjee S. (2010). Correlations between breast angle, body weight at different ages and carcass traits in broiler ducks reared in hot and humid climate of eastern India. World Appl. Sci. J. 11(5), 610-613.
Becker W.A. (1975). Manual of quantitative Genetics. Washington State University, Washington, USA.
Chatterjee R.N., Sharma R.P., Reddy M.R., Niranjan M. and Reddy B.L.N. (2007). Growth, body conformation and immune responsiveness in two Indian native chicken breeds. Livest. Res. Rural Dev. Available at:
http://www. cipav.org.co/lrrd/lrrdhome.html.
Chaudhary M.L., Brah G.S. and Khurana S. (2009). Inheritance of body weight and body weight ratios and their relationship with economic traits in White Leghorn. Indian J. Poult. Sci. 44(2), 167-171.
Das A.K. (2012). Microsatellite polymorphism, immunocompetence profile and performance evaluation in Rhode Island Red chicken and its crosses. Ph D. Thesis. Indian Veterinary Research Institute, Izatnagar, India.
Das A.K., Kumar S., Rahim A., Kokatate L.S. and Mishra A.K. (2014a). Assessment of body conformation, feed efficiency and morphological characteristics in Rhode Island Red-white strain chicken. Indian J. Anim. Sci. 84(9), 984-991.
Das A.K., Kumar S., Rahim A. and Mishra A.K. (2014b). Genetic variability in immunocompetence and performance status of Rhode Island Red chicken strains and its crosses. Int. J. Bio-Resour. Stress Manag. 5(2), 246-254.
El-Maghraby M.M., Madkour Y.H. and Kamar G.A.R. (1975). Effect of different types of crossing on the growth of chickens. Agric. Res. Rev. 53(6), 97-104.
El-SaftyS.A. (2012). Determination of some quantitative and qualitative traits in Libyan native fowls. Egypt Poult. Sci. 32(2), 247-258.
Falconer D.S. (1989). Introduction to Quantitative Genetics. Longman Press, Essex, UK.
Getu A. and Birhan M. (2014). Effect of gene segregations on existed performance of chicken ecotypes in Ethiopia. Middle-East J. Sci. Res. 21(4), 675-680.
Harvey W.R. (1990). User’s Guide for LSMLMW. PC-2 Version, mixed model least squares and maximum likelihood computer programme, Mimeograph. OhioStateUniversity Press, Columbus, Ohio, USA.
Hassen H., Neser F.W.C., Dessie T., de Kock A. and Marle-Koster E.V. (2006). Studies on the growth performance of native chicken ecotypes and RIR chicken under improved management system in Northwest Ethiopia. Livest. Res. Rural Dev. Available at:
http://www. cipav.org.co/lrrd/lrrdhome.html.
Jaya Laxmi P., Gupta B.R., Chatterjee R.N., Sharma R.P. and Reddy V.R. (2010). Genetic analysis of growth and production traits in IWK strain of White Leghorn. Indian J. Poult. Sci. 45(2), 123-126.
Lariviere J.M., Farnir F., Detilleux J., Michaux C., Verleyen V. and Leroy P. (2009). Performance, breast morphological and carcass traits in the Ardennaise chicken breed. Int. J. Poult. Sci. 8(5), 452-456.
Mahrous M., Galal A., Fathi M.M. and Zein El-Dein A. (2008). Impact of Naked Neck (Na) and Frizzle (F) genes on growth performance and immunocompetence in chickens. Int. J. Poult. Sci. 7(1), 45-54.
Malago J.J. and Baitilwake M.A. (2009). Egg traits, fertility, hatchability and chick survivability of Rhode Island Red, local and crossbred chickens. Tanz. Vet. J. 26(1), 24-36.
Mengesha M. (2012). Indigenous chicken production and the innate characteristics. Asian J. Poult. Sci. 6(2), 56-64.
Mia M.M., Khandoker M.A.M.Y., Husain S.S., Faruque M.O. and Notter D.R. (2013). Estimation of genetic and phenotypic parameters of some reproductive traits of black Bengal does. Iranian J. Appl. Anim. Sci. 3(4), 829-837.
Mohammed M.D., Abdalsalam Y.I., Kheir A.R.M., Jin-yu W. and Hussein M.H. (2005). Growth performance of indigenous x exotic crosses of chicken and evaluation of general and specific combining ability under Sudan condition. Int. J. Poult. Sci. 4(7), 468-471.
Niranjan M. and Kataria M.C. (2008). Genetic evaluation and correlated response in feed efficiency traits in White Leghorn line under long term selection. Indian J. Poult. Sci. 43(3), 289-292.
Qadri F.S., Savaliya F.P., Patel A.B., Joshi R.S., Hirani N.D. and Patil S.S. (2013). Genetic study on important economic traits in two strains of White Leghorn chicken. Indian J. Poult. Sci. 48(2), 149-153.
Paleja H.I., Savalia F.P., Patel A.B., Khanna K., Vataliya P.H. and Solanki J.V. (2008). Genetic parameters in White Leghorn (IWN line) chicken. Indian J. Poult. Sci. 43(2), 151-154.
RajkumarU., Reddy B.L.N., Padhi M.K., Haunshi S., Niranjan M., Bhattacharya T.K. and Chatterjee R.N. (2011). Inheritance of growth and production traits in sex linked dwarf chicken in a laying cycle of 64 weeks. Indian J. Poult. Sci. 46(2), 143-147.
Singh C.B. and Jilani M.H. (2005). Inheritance of growth and confirmation traits in CARI-Devendra poultry strain. Indian J. Poult. Sci. 40(1), 67-69.