Explore research-based management strategies to enhance Animal Welfare and Herd Health, recognizing the relationship between optimal animal care and the success of dairy business.
When we talk about thermal stress in pre-weaned calves, often we discuss cold stress. However, calves can become environmentally stressed when temperatures are too cold or too hot. During extreme cold or hot temperatures, calves utilize extra energy to maintain their core body temperature. The temperature range at which a calf uses no additional energy […]
Managing heat stress in dry cows is just as important as it is for lactating cows because it determines the amount of productivity and success a cow will have during her lactation. It can also influence the future success of the daughters and granddaughters of the dry cow.
Even in Wisconsin, summer days can be hot enough to cause heat stress for cows. The thermo-neutral range for cattle, in which they do not need to expend energy to keep their body temperature stable, is about 41°F to 77°F. When the temperature is above 77°F, especially with high humidity, cattle can have reduced production, […]
Farmers enrolled in DHI receive several reports regarding herd performance. The Herd Summary Report (HSR) encompasses three main sections: Milk Production, Reproduction & Genetics, and Inventory. The milk production section has eight blocks—the focus related to heat stress will be on Blocks D, F, and G. The Reproduction & Genetics section has five blocks—the focus for heat stress will be on Block L.
UW-Extension Milk Quality Veterinarian Pam Ruegg shares in this UW-Extension Dairy Science Webinar series research findings associated with the recently published Impact of Bedding Choice on Udder Health Freestall Herds.
Body condition is an important consideration when deciding when a dairy animal retires into her “second career”. Thin cows with poor condition are often discounted at sale barns, so evaluating which cows may be candidates for improving condition is an important consideration prior to shipping a cull cow to get the most value. It is also important to note that adding condition may be necessary for animal well-being prior to transport.
