Even under ideal weather and housing conditions pneumonia is often just around the corner.
Research published in the December issue of the Journal of Dairy Science evaluated the effects of cold stress on calf growth, health, and immunity.
Availability of corn distillers grains plus solubles has increased substantially and, consequently, the interest in using these feeds in dairy cattle diets has also increased.
I have had the privilege to visit numerous dairy herds which consistently achieve high milk production and excellent reproductive performance. This article lists the major common characteristics among these herds.
Although this may not be a fun thing to do in a year like this, NOT knowing how bad it was is worse than knowing.
We are all aware of the recent passage of Proposition 2 which banned the use of veal crates, battery cages, and gestation crates in California. Tie-stalls for dairy cows may not be far behind if the Humane Society of the United States (HSUS) has its way.
Researchers from the United Kingdom recently studied the impact of milk replacer feeding rate and protein concentration on animal performance through the second lactation.
Providing a dry comfortable resting area for dairy cattle is essential to their health.
See the Specht Report at http://dasweb.psu.edu/bullrank.
Dr. Michael O’Connor’s retirement at the end of December will mark the conclusion of a career that has significantly impacted Pennsylvania dairy producers.
As an old saying goes, “without some sense of direction, you can wind up anywhere.”
It doesn’t take a lot of cows to make biogas from manure. The real question is how does the capital and management cost of a digester fit into your farm business and management situation?
Nutrition has many effects on the health of the calf and improvements must be considered to reduce the high incidence of morbidity and mortality as found on dairy farms around the world.
Shrink is defined by Kansas State Extension Specialist Michael Brouk as the amount of feed delivered or grown on a farm that is never consumed. Brouk estimated that shrink may account for 5 to 30 percent of feed purchased.
The opportunity exists to improve reproductive performance as measured by days to last breeding, calving interval, and 21-day pregnancy rate.
Research published in the July issue of the Journal of Dairy Science (Moore et al.) investigated the use of a Brix refractometer to manage total solids in nonsaleable milk fed to calves.
The dairy industry is struggling more than ever with low milk prices and high operating expenses.
Our students excelled in a variety of areas, including earning first place overall in the Outstanding Chapter competition for the third consecutive year.
Four individuals from Penn State's Department of Dairy and Animal Science received recognition at the annual American Dairy Science Association (ADSA) meeting in Montreal, Quebec.