The black-and-white coat of Holstein-Friesian cows is globally recognised as a symbol of dairy farming and a defining trait ...

Philadelphia, August 24, 2020 - Since 1960, Holstein dairy cows have exhibited a substantial decline in fertility, with serious economic consequences for farmers. Genetic selection programs in the ...

来自国际奶牛行为学研究团队的最新成果，聚焦荷斯坦青年母牛（Holstein dairy heifers）与人类操作者的物理交互行为。研究通过对比训练与非训练群体，首次系统揭示了引发主动接触行为的关键环境与生理因素，为改善畜牧业人畜互动模式提供了量化依据。

Seven years after the introduction of genomic selection in the United States, it is now possible to evaluate the impact of this technology on the population. Selection differential(s) (SD) and ...

Holstein cattle at the UC Davis Dairy Facility. Chromosomes from a legendary bull born in 1962 account for almost 14 percent of the genome in the current Holstein population in the United States. A ...

A line of Holstein dairy cows feed through a fence at a farm outside Jerome, Idaho, in 2009. (Charlie Litchfield / Associated Press) A version of the H5N1 bird flu virus that killed a person in ...

HUDSON, Iowa (AP) - Blake Hansen loves beef, but admits he is quite particular about the quality of meat he chooses to consume. So, when he sampled a steak he could cut with a spoon, he was hooked.

Mukesh Ambani family: Ambani family and his family has been known for their extravagant lifestyle and expenses, but do you know a household secret of the Mukesh Ambani and family? It has been reported ...

HUDSON, Iowa — Blake Hansen loves beef, but admits he is quite particular about the quality of meat he chooses to consume. So, when he sampled a steak he could cut with a spoon, he was hooked. "It’s ...