Calves and heifers that grow well and become productive cows is a target every dairy farm aims for. To reach this end goal, it is helpful to have benchmarks to work toward along the way
Some could argue that the upward trend in reproductive efficiency achieved by U.S. dairy farms started around 2009 with the advent of genomic testing, giving us more information about our animals
With good reason, many people get upset when I start answering a question saying, “It depends.” Generally speaking, people seek straight and simple answers
When I was 8 years old, a tiny, premature calf was born that I absolutely fell in love with. Her body was somewhat average in size, but her legs were short and stubby
Over the past decade, inseminations to sexed semen have grown from 9% of Holsteins and 23% of Jersey heifers and cows in 2009 to 21% of Holstein females and 46% of Jersey females in 2020
“Reproductive efficiency improves the farm’s lifetime production and lifetime profitability if done correctly,” said Rob Lynch, D.V.M., a veterinarian with Cornell’s PRO-DAIRY group
“We have made several improvements over the past few years to help our cows and heifers that are safe in calf,” said Travis Holmes, the lone repeat winner in the 13th Annual Dairy Cattle Reproduction...
Reproductive physiology is unique. The field is a subspecialty of the physiology discipline that includes the studies of andrology, gynecology, theriogenology, and obstetrics, which imply a clinical application
Dairy herds have made great strides in reproductive efficiency over the years. One only has to look at numbers from just two decades ago to note these remarkable improvements
Once conception occurs in every species, there is always a chance that the newly formed embryo will not survive to birth. Loss of pregnancy is frustrating and can occur at various stages of gestation
The use of beef semen on the dairy herd provides added income when it comes to selling bull calves, but there’s so much more to like about incorporating beef semen into a breeding program and a lot...