Talking Genomics

Genomic selection in seedstock animals most commonly involves the inclusion of genomic profiles in existing industry genetic evaluations, such as the TransTasman Angus Cattle Evaluation, to calculate genomically enhanced breeding values.

Genomically enhanced breeding values enable more accurate selection decisions, earlier in an animal’s life, and for additional traits and animals, and ultimately, greater genetic improvement.

Cow Herd Efficiency

When you’re looking at efficiency in cattle there are two main aspects. There is profitability — maximum output from minimum input — and there’s environmental — every kilo of input produces methane so reducing input ultimately reduces the total methane emissions.

Neither of these concepts is anything new, however, the addition of the Net Feed Intake EBV on animals registered with Angus Australia has brought efficiency into the spotlight here in New Zealand.

Using TACE percentiles in animal selection

Angus bulls sold within New Zealand are registered in two different databases — Angus Australia and Angus NZ. The TACE percentiles in sale catalogues are only relevant to the population they are compared against, meaning you can compare one AngusPRO animal against another, but these percentiles can’t be compared across different breed societies i.e. animals registered with Angus NZ.

Building Blocks of IMF

IMF gives beef its flavour, taste, tenderness and juiciness, and processors are rewarding farmers who deliver it in their cattle because the more there is, the more beef the consumer demands. The process of achieving IMF begins at conception, and there are a number of opportunities throughout the year when the farmer can get things right or wrong.