The proposed modernized LPI will reflect other subtle differences between the genetic goals of the different breeds, including a concern about cystic ovaries in the Holstein breed, and a recognition among Jerseys that enhancing the durability of a cow family can negatively impact its production. | File photo

Lactanet to update benchmark lifetime performance index

Glacier FarmMedia – The emphasis given to production and health characteristics will change in a proposed new lifetime performance index for Canadian dairy cows, with new weighting for reducing greenhouse gas emissions and enhancing “milkability.” Brian Van Doormaal is chief services officer for Lactanet, the genetic testing and data management organization leading the process. He […] Read more

Lactanet is going to work with a U.S.-based Angus association to share genotyping of Angus bulls from Canada, the U.S. and Australia to improve breeding decisions for some hybrid dairy farms. | File photo

Beef-on-dairy hybrid options ranked using existing data

Lactanet partners with Angus group to help dairies that are moving towards becoming meat producers as well

Glacier FarmMedia – More dairy producers are interested in getting a slice of the beef pie these days. That’s led Lactanet to work with an U.S.-based Angus association to share genotyping of Angus bulls from Canada, the U.S. and Australia and improve breeding decisions for those hybrid farms. Brian Van Doormaal, chief services officer for […] Read more

Canada’s dairy industry has committed to produce no more greenhouse gases than it consumes by 2050.  |  File photo

Producers can select for methane-efficient cows

Long-term genetic selection would be less of an impediment to dairy farmers than cuts to fertilizer use or manure capacity

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


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