Zobrazeno 1 - 10
of 17
pro vyhledávání: '"K S Rajaravindra"'
Autor:
K S RAJARAVINDRA, ANEET KOUR, L L L PRINCE, S HAUNSHI, M NIRANJAN, S JAYAKUMAR, B L N REDDY, U RAJKUMAR
Publikováno v:
Indian Journal of Animal Sciences, Vol 94, Iss 4 (2024)
Rural poultry farming with improved high producing chicken varieties is transforming the rural livelihoods. The present study was aimed at developing a high egg producing variety suitable for backyard poultry farming. A total of 602 female birds repr
Externí odkaz:
https://doaj.org/article/222ccd199035499ab9aa8ef06d56e1e2
Publikováno v:
Indian Journal of Animal Sciences, Vol 94, Iss 3 (2024)
Poultry sector in India is reaching new heights due to advances made in breeding, nutrition, health and management. Notably, poultry breeding has played a crucial role in the unprecedented growth and development of the sector through the selection of
Externí odkaz:
https://doaj.org/article/bd93fe4b2d6046c7a117871664dd6964
Autor:
Aneet Kour, R N Chatterjee, K S Rajaravindra, L Leslie Leo Prince, Santosh Haunshi, M Niranjan, B L N Reddy, U Rajkumar
Publikováno v:
PLoS ONE, Vol 19, Iss 7, p e0307987 (2024)
Proper variance partitioning and estimation of genetic parameters at appropriate time interval is crucial for understanding the dynamics of trait variance and genetic correlations and for deciding the future breeding strategy of the population. This
Externí odkaz:
https://doaj.org/article/ed496e39d7e14d0b8a7763d881e9eae6
Publikováno v:
Indian Journal of Animal Sciences, Vol 92, Iss 11 (2022)
This study aimed to assess the effect of genetic and non-genetic factors on growth, wool yield and wool characteristics of German Angora rabbit. Data was collected on 607 adult rabbits over a period of four years (2018-2021). The least squares means
Externí odkaz:
https://doaj.org/article/2d62f5d1b3b44a299a6e3eaf5cb04e29
Publikováno v:
PLoS ONE, Vol 16, Iss 3, p e0247779 (2021)
Variance and covariance components of growth and production traits were analyzed employing REML animal model to assess the Dahlem Red (PD-3) chicken population for direct additive genetic, maternal effects and to estimate the estimated breeding value
Externí odkaz:
https://doaj.org/article/f06288881ee044e0a846fa47b3b09d46
Publikováno v:
Indian Journal of Animal Sciences, Vol 86, Iss 12 (2016)
The study was carried out to evaluate White Leghorn lines (IWH, IWI, IWK and layer control-LC) and to genetically characterize IWH and LC lines for production traits. Body weight at 20 weeks was significantly higher in LC, IWH and IWK lines as compar
Externí odkaz:
https://doaj.org/article/c0b4e52a14014c96a1a48b463bfe0589
Publikováno v:
Animal Bioscience. 36:692-703
Objective: The main goals of this investigation were to i) assess the population structure and genetic diversity and ii) determine the efficiency of the ongoing breeding program in a closed flock of Angora rabbits through pedigree analysis.Methods: T
Publikováno v:
Animal bioscience.
The main goals of this investigation were to i) assess the population structure and genetic diversity and ii) determine the efficiency of the ongoing breeding program in a closed flock of Angora rabbits through pedigree analysis.The pedigree records
Autor:
L. Leslie Leo Prince, U. Rajkumar, B.L.N. Reddy, C. Paswan, K. S. Rajaravindra, R.N. Chatterjee, Santosh Haunshi
Publikováno v:
Tropical Animal Health and Production. 52:3153-3163
Variance and genetic parameters were estimated for growth and production traits of synthetic broiler female line (PB-2) using REML animal model to delineate the population status, direct additive, maternal genetic, permanent environmental effects, be
Publikováno v:
Indian Journal of Animal Research.
To evaluate the effect of heat stress an experiment was conducted in which one cross (PB-1X Naked neck), two pure lines ( PB-1 and Naked neck) and corresponding control populations were generated simultaneously on the same day.120 chicks in PB-1X Nak