The Government of Canada and stakeholders are taking new precautions to help prevent the emergence of Highly Pathogenic Avian Influenza (HPAI) in Canadian dairy cattle. Late last week, the feds […] Read more
Dairy
Canada expands bird flu surveillance in dairy cattle
Government issues requirements for testing bird flu in dairy cattle and milk
Dry hay can help with dairy transition
Research finds hay can help in some conditions where cows already have acidosis or inflammation
Hay fed to dairy cows for a couple of days after calving can help those that have health issues. Cows are fed high starch diets at calving as they ramp […] Read more
Dairy producers watch for signs of HPAI in cows
‘We are still learning,’ says southwestern Ontario vet
Dairy farmers in Canada remain on guard for signs the virus may have turned up in their herds as mandatory testing for Highly Pathogenic Avian Influenza (HPAI) came into effect […] Read more
Why dairy and not beef?
Several factors favour bovine influenza A detection on dairy versus beef farms
Recent detection in the United States of a highly pathogenic H5N1 avian influenza virus in dairy cattle is the first instance of this strain in bovines. The World Organization for Animal […] Read more
Domestic birds host for bovine influenza A virus
Epidemiologist says there is “still lots” to investigate about how virus jumped from from birds to dairy cattle
Domestic birds that live in and around barns have been confirmed as the avian hosts of an outbreak on dairy farms in the United States of highly pathogenic avian influenza. […] Read more
AUDIO: New thinking on health of transition cows
There’s now more concern about fresh cow blood calcium levels after day four post-calving
New research on transition cows shows that dairy farmers should adjust traditional ways to manage post-calving calcium levels and ketosis. More than half of dairy cows in high managed herds […] Read more
VIDEO: Calves for a Cause draws crowds, top genetics
Funds go to the London Children’s Hospital
The fourth annual Calves for a Cause sale brought together more than 100 lots to raise funds for the London Hospital Foundation. The sale, which was hosted by the Canadian […] Read more
New leg band helps manage dairy foot disease
The band slowly releases copper ions, providing an alternative to foot baths
A New Zealand company with a Canadian connection has a new leg band it says can replace the use of footbaths to control dairy cow foot diseases. Dermashield was introduced […] Read more
Dairy management changes may offer answers to butterfat equation
With feed additive, analyze the numbers to see if it pays
Enhancing ventilation may be one of the most cost-effective ways to increase butterfat content in a herd’s milk over the long term instead of using feed additives, according to two […] Read more
Carrier status for two dairy defects available soon
Lactanet will publish evaluations for defects affecting Holstein and Brown Swiss
Lactanet says dairy producers will soon have access to genetic information on tested bulls and females that carry the defect for muscle weakness (Holsteins) and the BH14 haplotype (Brown Swiss). […] Read more