意大利霍尔施泰因第一次分娩时的年龄的遗传和基因组评估

V Ferrari1, F Galluzzo2, J B C H M van Kaam3

  • 1Associazione Nazionale Allevatori della Razza Frisona, Bruna e Jersey Italiana, 26100 Cremona (CR), Italy; Department of Agronomy, Food, Natural resources, Animals and Environment, University of Padova, 35020 Legnaro (PD), Italy.

Journal of dairy science
|December 22, 2023
PubMed
概括

降低荷尔斯坦牛的第一次分娩年龄 (AFC) 对乳牛群经济至关重要. 基因和基因组选择可以有效地降低AFC,提高终身生产力和农场收入.