As we move into January the grazing season is over for most and ended long ago for many, such as me, thanks to a dry fall. Now is the time to start putting some thought into breeding decisions. Is this the year to purchase a new bull? What semen do I need to order so it will be in my tank when the cows come in heat?
In cattle, EPDs are the expected progeny differences in performance between offspring of different sires. Sheep have a similar system of EBVs (estimated breeding values) but they are not as commonly used. EPDs are available for a large number of production, maternal, and carcass traits. The use of EPDs gained value with the first national cattle summary which was published in 1971. The value of this data has improved with time. Breeds have improved data collection and DNA evaluations have become common so that now the value of EPD’s is greater than ever. These DNA enhanced EPDs can provide results equivalent to 10 to 36 calves for many traits but sometimes all these numbers get confusing.
Since this is a grazing column, let’s look at a few of the EPDs that are related to grazing Continue reading →
This is a reminder to attend the seventh annual Ohio Cattlemen’s Association Replacement Female Sale. The sale will be held Friday, November 29 at the Muskingum Livestock facility located at 944 Malinda Street in Zanesville and will begin at 6:00 p.m. This sale represents an excellent opportunity for anyone looking to add quality young replacement females to their herd.
At the time of this writing, there are approximately 100 lots selling in the sale consisting of bred heifers, bred cows, and cow-calf pairs. All females selling are less than five years of age at sale time. A detailed listing of the cattle selling with complete breeding information and videos of the cattle will soon be posted at the Ohio Cattlemen’s Association web site: http://www.ohiocattle.org/ . Look under the “Events and Programs” tab and click on “Replacement Female Sale”.
In this broadcast of the Beef AG NEWS, John Grimes and Duane Rigsby discuss choosing a calving season, defining the length of the breeding season, and establishing realistic whole herd reproduction goals that will enhance profitability.
With more than 70 recognized beef cattle breeds in the U.S. it can be difficult to decide exactly which breed or combination of breeds work best in any given situation. In this broadcast, John Grimes and Duane Rigsby discuss considerations for choosing the beef breed or breeds that can best accomplish the breeding and marketing goals of the individual cattleman.
In this broadcast of the Beef AG NEWS, John Grimes and Duane Rigsby discuss how EPDs, genomics, genomic enhanced EPDs and selection indexes can be utilized for the selection of individual animals that best fit the criteria for your beef herd mating system.
Carcass characteristics are economically important but can be difficult to measure pre-harvest. Therefore, genetic markers associated with these traits may provide valuable information to decision makers. The success of genetic markers depends on the accuracy of molecular breeding values (MBV). Researchers at Oklahoma State University evaluated molecular breeding values for yield and quality grades for commercial beef cattle and reported it in their publication:
Yield and quality grade outcomes as affected by molecular breeding values for commercial beef cattle.
N. M. Thompson, E. A. DeVuyst, B. W. Brorsen, and J. L. Lusk.
J. Anim. Sci. 2015.93:2045–2055
Independent validations report significant correlations between molecular breeding values and the traits they predict. However, many of these molecular breeding values explain Continue reading →
With calving season in full swing throughout much of Ohio, breeding season is right around the corner. That means bull buying season is here.
In this edition of Beef AG NEWS, show host Duane Rigsby visits with OSU Extension Beef Coordinator John Grimes about herd sire selection considerations including everything from selecting a breeder to work with, to the specifics of actually selecting the bull you ultimately choose to purchase.
– Dr. Darrh Bullock, Extension Professor, University of Kentucky
We are rapidly approaching bull buying season in Kentucky so there are few basics I would like to share. The genetics in the bull you are buying now will have a huge impact on your herd immediately and could linger for years to come if you keep replacements from him. For this reason it is important to get this decision right.
For commercial cattlemen, the first suggestion is to evaluate your crossbreeding program and make sure you are taking full advantage of heterosis (hybrid vigor). If your cow herd is made up of predominantly one breed then you might consider introducing a second breed and start a rotation system with those breeds. This can improve the productivity of your herd by greater than Continue reading →
Nearly every business is faced with evolving business models due to changing consumer preferences. History provides us plenty of examples of how traditionally accepted products or services can quickly be replaced by a newer or “better” version. Some call this progress while others prefer simpler, more traditional choices.
The beef industry is certainly no stranger to the concept of changing types and preferences. The size and shape of cattle have changed significantly over the years of modern history. The smaller framed British breed cattle prevalent in the 1950’s and 1960’s were forever changed by an influx of Continental breeds staring around the beginning of the 1970’s. This started a trend towards larger framed, growthy, leaner cattle that were very popular through the 1980’s and into the early 1990’s. The past 20-25 years have seen a trend towards Continue reading →
– Stan Smith, OSU Extension PA, Fairfield County (originally published in The Ohio Farmer on-line)
Despite the higher price, consumers want quality, and are willing to pay for it!
To say the least, suggesting it’s been a wild ride on the path to profitability in the cow-calf sector during this decade is an understatement. Beginning in 2009-10 cattlemen saw the most dramatic increase in cattle prices ever. From there prices climbed to the point where we experienced historic highs just four years later. As would be expected, at the same time consumers were experiencing historic high beef prices in the meat case.
What might not have been expected was that while lower overall beef supplies were causing these historically high live cattle and retail meat prices, demand by consumers for premium priced branded beef continued to climb Continue reading →