Genetic parameters of growth traits and quantitative genetic metrics for selection and conservation of Mecheri sheep of Tamil Nadu

B Balasundaram, AK Thiruvenkadan, N Murali… - Animals, 2023 - mdpi.com
Simple Summary Mecheri sheep are a hair-type sheep breed from India, reared for meat,
which play a vital part in the economic well-being of farmers. This study was conducted to …

Development of selection strategies for genetic improvement in production traits of Mecheri sheep based on a Bayesian multi trait evaluation

B Balasundaram, J Muralidharan, N Murali, D Cauveri… - Plos one, 2023 - journals.plos.org
The progression of genetic selection techniques to enhance farm animal performance traits
is guided by the present level of genetic variation and maternal impact in each trait, as well …

Estimates of direct and maternal (co) variance components as well as genetic parameters of growth traits in Nellore sheep

S Nath, T AK - Tropical animal health and production, 2017 - Springer
In the present study,(co) variance components and genetic parameters in Nellore sheep
were obtained by restricted maximum likelihood (REML) method using six different animal …

Random regressions to model growth in Nilagiri sheep of South India

R Venkataramanan - Small Ruminant Research, 2016 - Elsevier
Random regression models (RRM) have been recognised as suitable for analysis of
longitudinal data like growth. Growth in Nilagiri sheep was modeled using RRM to estimate …

Genetic evaluation of growth performance of Kashmir Merino sheep

MA Rather, S Baig, A Hamadani - Indian Journal of Small …, 2020 - indianjournals.com
A study was conducted to evaluate the growth performance of Kashmir Merino sheep at two
Government Sheep Breeding Farms (Kralapathri and Goabal) in Kashmir using 6299 birth …

Multi trait genetic evaluation of growth traits in Nellore sheep raised on pasture in semi-arid regions of India using Bayesian approach

SK Illa, G Gollamoori, FB Lopes, S Nath… - Small Ruminant …, 2020 - Elsevier
The main aim of this study is to estimate genetic parameters and (co) variance components
for body weights at various ages in Nellore sheep born during the period from 1993 to 2016 …

Suitability of random regression models for growth of Madras Red sheep under a field performance recording system

V Arthy, R Venkataramanan, SN Sivaselvam… - Small ruminant …, 2020 - Elsevier
Growth, being a repeatable trait, is found to be more suitable for random regression models
(RRM). Especially in a field performance recording system the nature of data is …

Post-weaning growth performance in Deccani Sheep

DAP Kumar, MG Prakash, BR Gupta… - The Pharma …, 2017 - search.proquest.com
The effect of certain non-genetic factors on post-weaning growth traits of 301 Deccani lambs
maintained at Livestock Research Station, Mahabubnagar, Telangana State was studied …

Clustering of dam's body weight based on birth weight of lambs in Nilagiri sheep

G Thangavel, C Ramasamy… - Indian Journal of …, 2023 - indianjournals.com
The population of Nilagiri breed of Sheep is threatened and required micro breeding
strategy for conservation and genetic improvement. Data on 4,619 Nilagiri lambs born …

Estimation of genetic parameter for average daily gains and Kleiber ratios in Makooei Sheep

AH Farahani, A Rafat… - Journal of Ruminant …, 2018 - ejrr.gau.ac.ir
Background and objectives: Mutton production in Iran, as the main source of red meat, does
not satisfy the increasing demand of the consumers. Estimation of genetic parameters of …