A technician reads DNA sequences at the U.S. Meat Animal Research Center at Clay Center, Nebraska. The balance of producers' investment in cattle DNA testing versus the potential return to management is going to vary across operations.

DNA testing can have value in commercial beef sector

Costs of Production: There are advantages to testing some cows, heifers, bulls and calves

There is growing interest in the commercial beef industry around using DNA to inform selection decisions. While traditionally the realm of the seedstock industry, commercial DNA testing and changes in the way we manage cattle have led to some big changes in how we think about genetic selection. DNA testing, in broad terms, means using […] Read more


First-calf cows need to be able to feed their calf, continue to grow and become ready for breeding, which means they need special treatment.

Take care of first-calf beef cows after calving

Keep them separate from older cows and a different ration could make sense

Despite some market volatility, the good value of all cattle is holding for the time being. That’s a good thing because last year, many cow-calf operators bred more replacement heifers that are now calving or about to calve. Some of these producers told me they throw them into their main cowherd if they are big […] Read more

First calf heifers are maturing, feeding a calf, and often going through teeth changes at the same time.

The teenage years, beef cow edition

First-calf beef heifers are going through the biggest challenges of their lives and need some support

Anyone reading this column who has been a teenager or has raised one can appreciate how challenging and interesting those years can be. Even good teenagers can be expensive. In our beef cattle production systems, the teenage role is filled by replacement heifers, and like teenagers a bit of understanding about the changes they are […] Read more


Heifer rations are a balance of enough nutrition for optimum growth and low cost.

Balancing low cost with enough nutrition

Use caution when feeding low-quality forage to dairy replacement heifers

Most dairy producers always look for ways to reduce the livestock feed costs. Some people have taken advantage that three-month-old replacement dairy heifers have a fully developed rumen and can truly digest lower quality/cost forages. There is nothing wrong in feeding this way, but these forages must be well balanced with other more nutritious feedstuffs […] Read more

Keeping replacement heifers in ideal body condition

Keeping replacement heifers in ideal body condition

You don't want them too thin or too fat — aim for somewhere in between

When weaned dairy calves are released from the calf barn and put into replacement heifer pens, there are different ways of feeding them. Some post-weaned heifers are not well fed and poor nutrition is almost guaranteed to make them struggle throughout their first lactation. Other replacement heifers are fed too well. As a result, they […] Read more