A.I. & Breeding

In the years since the formation of the Newaygo Dairy Testing Association, the first Cow Testing Association (CTA) that started in America in the fall of 1905, production records have become the foundation for herd improvement. This was noted in the early years by the fact that the name was changed nationally in 1927 to the Dairy Herd Improvement Association or DHIA.

A dairy herd’s reproductive program is one area that often leads to large profit losses. This [article] takes a look at the economic considerations associated with reproduction.

Call it the high-producer paradox – as dairy cows’ milk production rises, pregnancy rates fall and reproductive difficulties increase. The most profitable, highest producing cows in a dairy herd can become the least profitable because of reproductive problems.

Taurus adds a new Powerhouse
Taurus Service, Inc., announces the debut of 76HO0437 Windy Knoll View Powerhouse EX-93. This Outside son of Stardust Peggy x Pala exhibits an impressive type profile without a single negative in his proof. He is +2.54PTAT +2.09 UDC +2.02 F&L. Powerhouse is siring daughters with extreme size and strength with a deep, open rib structure. He also scores 2.93 Strong for fore udder attachment and 2.79 High in rear udder height. A breed leader at +3.5 PL and low SCS (2.90), along with having positive values for milk, fat and protein pounds and percent, Powerhouse is the new bull to consider with +1568 TPI.

Interest in crossbreeding is at perhaps an all-time high among commercial dairy producers internationally. Over the past 50 years, North American Holsteins have steadily increased as a percentage of the national dairy herd in most countries. However, circumstances have changed regarding the historical superiority of pure Holsteins compared to crossbreds.