It’s generally not the gut infection that causes scours that kills the calf, it’s dehydration. Regardless of the cause of scours (whether bacterial, viral, protozoal or something else), dehydration and the resultant acid-base imbalance is often what kills the calf. Dehydration, the loss of electrolytes and decrease in pH in the blood (metabolic acidosis) are the three biggest … [Read more...]
Deworming dairy heifers
Scott E. Poock, DVM, DABVP, discusses deworming with a focus on differences between confinement and pastures. He reviews worm life cycles and how infestation occurs. Source: American Dairymen, March 10, 2021. Link. If a heifer has been raised in confinement and hasn’t had exposure, you don’t need to waste money on deworming. By contrast, if heifers have been exposed to … [Read more...]
Prevent lameness in dairy cows
Recent research findings published in the Journal of Dairy Science suggest that lameness prevention merits a strong focus on dairy farms. Michael Cox reviews the prevention issues and opportunities. Source: American Dairymen, April 2018, page 14. Like many animal health issues, lameness is a multi-factorial problem. Dairymen need to review their facilities and people … [Read more...]
The SIP principle for colostrum
It is well-documented that consumption of colostrum, the first mammary gland secretion from the dairy dam, is essential for low calf morbidity and mortality. It’s not quite that simple, says Maurice Eastridge, The Ohio State University. This process, called S I P, involves the: Supply of colostrum, Immunoglobulin (Ig) concentration, and Pathogens of low presence in … [Read more...]
Make winter calf care a priority
Don’t let calf care take a back seat, writes Karen Anderson. Her article addresses feeding and housing concerns for those who raise pre-wean calves during winter. Just because animal health pros have been through these considerations many times is no excuse for avoiding the topic during farm visits. A key point Anderson makes is to consider each calf individually. Her tips … [Read more...]
Today is World Milk Day!
June, the Dairy Month celebrates 75 years this year and begins with World Milk Day today. The activities throughout the month celebrate the value of milk in a healthy diet and the value the dairy industry brings to economics and sustainability across the globe. Source: American Dairymen, June 2017, page 34. Also see: WorldMilkDay2017.com … [Read more...]
Effective strategies for winter calf raising
Winter weather is coming any day now. Luciene Ribeirio offers recommendations for improving results when raising calves in the winter. This content could be used in newsletters, blogs or websites. Veterinary clinic staff members and sales representatives can consider identifying a target group of customers where winter problems are well-known. Then, send the article by e-mail … [Read more...]