breeding

Dairy production data suggest that it is more effective to select for heat tolerance within a high milk-producing breed than it would be to select for high milk production traits within a breed that is highly adapted to hot climates. Photo: Canva

02-05 | Article

Genetics of heat tolerance in dairy cattle

Collars give relevant data, save time and provide needed information. Photo: Nikki Natzijl

06-04 | Article

Precision technologies to maximise reproductive performance in dairy cows

Norwegian Red bull calves crossed with the main dairy breeds can be more valuable to dairy farmers. Photo: Geno SA

28-03 | Article

Using dual-purpose breeds on dairy farms adds value

Gene editing: Coat colour for better heat tolerance

14-03 | Article

Gene editing: Coat colour for better heat tolerance

Dairy Global edition 1: A look at housing and gene editing

23-02 | Article

Dairy Global edition 1: A look at housing and gene editing

While cattle with predominantly white markings seem to be more resistant to horn flies, they are also are more susceptible to health problems such as sunburn and eye cancers. Photo: Bailey Basiel / Penn State

08-02 | Article

Why some dairy cows naturally fend off the horn fly

Methods that can identify heat tolerant dairy cows are of increasing interest to scientists and farmers. Photo: Scott McKillop

01-02 | Article

Unlocking the genetic code for heat resistant dairy cows

Boomer Birch, Cogent’s beef programme manager. Photo: Cogent

20-01 | News

Consistent genetics in the dairy herd

With the improved chip, predictions about the animal will get better. Photo: Agriculture Victoria/University of Melbourne

07-12-2021 | Article

Better predictions for better dairy cow breeding

There is evidence that Jersey cows can eat higher amounts of forage without a reduction in milk production. Photo: US Jersey Cattle Association

08-11-2021 | Article

Why the rise of Jersey cows in North America?