Meta-Analysis of studies on genetic parameters of economic traits in Iranian Holstein dairy cows

S Zerehdaran, F Ghobakhloo… - Journal of Ruminant …, 2020 - ejrr.gau.ac.ir
AbstractBackground and objectives: Meta-analysis method was used for gathering studies
done on genetic parameters estimation in Holstein cows to increase the accuracy of …

Genetic evaluation of reproductive traits in Holstein cows of Mahdasht Milk and Meat Company in Mazandaran province

MZ Dastranj, M Gholizadeh, H Hafezian - Veterinary Research & …, 2022 - vj.areeo.ac.ir
The aim of this study was to estimate the (Co) variance components and genetic correlations
of reproductive traits in Holstein cows in Mazandaran province. For this purpose, records …