April 25 2018
Every dairy farmer is striving for the same thing: the prefect cow. She milks better than any other cow and her components are 5 percent fat and 4 percent protein. She’s obviously pretty
Feb. 5 2018
“In our breeding program, we try to maximize the potential of every mating,” explained Curtis Nolan
Dec. 12 2017
We all have something that makes our farm unique, and we all have differing ways of accomplishing our goals as dairy farmers
Oct. 31 2017
Most Halloween stories are told to a tune of scary music that leave you feeling frightened and weary. When given the choice of trick or treat, we will all typically choose treat
Jan. 11 2016
In some livestock species, multiple births are preferred, but that certainly is not the case in dairy cattle. "Nobody likes to have twins. Twins are an incredible problem," said Paul Fricke, a dairy cattle...
May 10 2012
Multiple options to consider when breeding heifers. One of your greatest assets should be your heifer population. Raising quality heifers starts with proper sire selection, good dry cow and late-gestation...
May 1 2012
Welcome to A.I. breeding 101 - a virtual college class held here today! We have come a long way since the 1970s when fixed-time A.I. was first attempted in our industry. In those days, prostaglandin F2?...
April 23 2012
Achieving excellent reproductive performance is a critical goal for any dairy enterprise because reproductive efficiency drives overall profitability. Although numerous factors affect reproductive performance,...
April 20 2012
In 1989, a major breakthrough in sperm sexing was reported by USDA scientists in rabbits. Insemination of rabbit does with Y-chromosome-bearing sperm resulted in 81 percent males, whereas insemination...
April 16 2012
When was the last time you or your A.I. technicians had an A.I. refresher course? A.I. breeding is not like riding a bicycle - once you master the skill of cycling you have no need of a refresher course....
April 12 2012
What's the best timed A.I. program? There are so many synchronization programs that can be used on my dairy herd. My question for a future Artificial Breeding column is which synchronization program would...
April 5 2012
Traditionally, bull fertility is difficult to evaluate in the laboratory, although many attempts have been made to assess differences among bulls. Part of this difficulty exists because sperm are exposed...
March 30 2012
Bulls don't do it better. With today's poor farm milk prices, everyone is looking for ways to cut costs to survive. Often, that search leads one to believe that abandoning A.I. breeding might save money...
March 27 2012
In the 1980s, a breakthrough in semen sexing technology was made by USDA researchers in the Lawrence Livermore Laboratory in California. The patents for this technology were licensed to a company named...