Canada is the first country globally to offer national Holstein evaluations for methane efficiency. |  File photo

Farmers can select for methane-efficient cows

World-first approach could reduce a herd’s methane emissions by 20-30 per cent by 2050, help meet industry’s GHG goals

A world-leading approach to creating a methane-specific breeding index has been developed by Lactanet. Not content to wait until “sniffer” technology for measuring bovine methane emissions eventually becomes more affordable, the Canadian dairy data collection and genetics analysis organization developed the index based on milk samples. “Canada will be the first country globally to offer […] Read more

A dozen or more Holstein dairy cattle standing in an outdoor pasture, staring at and close to the photographer.

Probiotic developed for dairy cattle

University of Alberta researcher says using probiotics to prevent infection could reduce disease and lower antibiotic use

The use of probiotics to prevent infections could help lower the incidence of diseases, potentially reducing the need for treatment with expensive antibiotics, said Burim Ametaj, who is a professor of physiology and nutritional immunology at the University of Alberta.