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

cattle grazing corn

Corn fields emerge as good forage for overwintering beef cows

Better Bunks and Pastures: Cows will need supplements to make sure they get balanced nutrition while grazing corn

Corn fields grown especially for overwintering beef cows are a patchwork across our Prairies. Whole corn plants can provide substantial nutrition to maintain precious body condition of gestating beef cows. Yet, nobody should open the gate to any field and allow cows to stampede into it. That’s because there are still some issues in order […] Read more


When a heifer calves, she’s hopefully worth at least as much as when she was a bred heifer — and probably retains that value for at least a couple of years.

Flipping cow depreciation on its head

Costs of Production: Open cows have a huge effect — especially when they are two-year-olds

I am keenly interested in cow depreciation and in fact have written about it in past Grainews columns. It is one of the largest direct expenses on a cow-calf operation — usually only behind feed — and it is worth touching on again in the wake of current record-high prices. First as a reminder, Figure […] Read more

There’s more labour needed to manage artificial insemination, but it can improve the rate of genetic gain.

Increasing AI use has many advantages

Animal Health: There are improved technologies for breeding and synchronization, for which AI makes more sense

Over the last decade or so, artificial insemination (AI), not to be confused with the other AI (artificial intelligence), has seen an upsurge in the commercial cattle population. This has been happening for a lot longer in the purebred cattle industry and a lot of the reasons are the same. If one is considering AI […] Read more


Beef cows need to have a good body condition score going into the winter.

Early-gestating beef cows need good nutrition

Better Bunks and Pastures: Two-stage use of minerals over the fall and winter can help cows maintain body condition at a better cost

Late autumn is when many spring calves are weaned and removed from their moms. The remaining cow herd is now in its earliest weeks of gestation and requires a modest level of nutrition. It is an opportunity to feed some of the most cost-effective forage diets. But as time goes on, beef cows’ nutrient requirements […] 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

Beef cows’ TDN energy maintenance requirements generally increase about two per cent for every degree Celsius drop in temperature below freezing.

Beef cows in good condition, feed accordingly

Optimize cows' condition with target diets based on the animals' BCS

A warm start to winter has caused many beef cows after weaning to come off pasture in decent shape. Some of these cows are not truly obese, but they retained a lot of flesh. Those beef cows in optimum body condition should be put on a nutritious feeding program that maintains them until they calve […] Read more