A high conception rate should be the most important consideration in any herd management system, which is why bull selection is so important. The right bull is the one with the genetic abilities to produce good-quality calves. Such a bull forms the genetic and economic foundation of a sustainable cattle concern.
“It’s illogical to use just any old bull, as the bull is the proverbial goose that lays the golden egg,” says Rick Dell, who runs the R2K Simbra stud near Ficksburg in the eastern Free State with his wife, Riëtte.
Dell stresses the importance of breeding seasons in cattle management. Removing bulls from the cow herd once the breeding season has concluded creates an opportunity for producers to test the bulls’ fertility and test for sexually transmitted diseases. This also opens a window for vaccinations and treatment against parasites.
Most importantly, though, the bulls are given a chance to rest and gain condition for the coming breeding season. A bull in good condition before the breeding season starts is an asset in a herd. In contrast, a bull that is too fat usually struggles to keep up and could, in the long run, cause the producer to lose money. Dell says it is essential to keep track of the bulls’ behaviour during the breeding season, as this is a vital management tool that allows the producer to pick up problems and take action before it is too late.
“Merely chasing the bull or bulls in with the cows without regular observation is a mistake that can cost a farmer a lot of money in the long run. The economic realities of beef cattle production are such that substandard or poorly performing bulls simply can’t be allowed in a herd,” he explains.
この記事は Farmer's Weekly の June 18, 2021 版に掲載されています。
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この記事は Farmer's Weekly の June 18, 2021 版に掲載されています。
7 日間の Magzter GOLD 無料トライアルを開始して、何千もの厳選されたプレミアム ストーリー、9,000 以上の雑誌や新聞にアクセスしてください。
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