Article
Genotype by climate zone interactions for fertility, somatic cell score, and production in Iranian Holsteins.
Journal of dairy science - 1 Dec 2021
Atrian-Afiani Farzad, Gao Hongding, Joezy-Shekalgorabi Sahereh, Madsen Per, Aminafshar Mehdi, Ali Sadeghi, Jensen Just
Abstract excerpt
The objective of this study was to investigate genetic variation and genotype by environment (G × E) interactions for fertility (including age at first calving and calving interval), somatic cell score (SCS), and milk production traits for Iranian Holsteins. Different environments were defined based on the climatic zones (cold, semi-cold, and moderate) and considering the herd location. Data were collected...
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