How Many Cows Can A Yearling Bull Breed Inexperienced bulls (< 2 years of age) cannot service as many females and should only be exposed to 15 to 20 females in a 60 to 70 day breeding season. one rule of thumb is that a bull can service about as many cows as his age in months. therefore, a 15 month old bull should be able to service approximately 15 cows in a typical 60 day breeding. Before breeding your bull, it’s a good idea to make sure he’s able to breed well. a bull physical averages around $40 60 dollars, but the cost of a bull underperforming can be as much as $20,000! that’s because a bull can breed 20 30 cows and if he fails to impregnate them, the farmer loses that many calves.
How Many Cows Can A Bull Breed Farming Base How many cows a bull can service and breed with depend on the bull’s fertility. a typical mature bull can breed up to 40 cows over 60 90 days. bulls of 2 years or older that pass a breeding soundness exam can service 30 cows in a 60 70 day breeding season. if you’re looking to become a professional rancher that works with beef or dairy cows. In single sire situations, young bulls can normally breed a number of females about equal to their age in months. thus, a newly purchased, 18 month old bull could be placed with 18 cows or heifers. bulls used together in multiple sire breeding pastures should be of similar age and size. For natural breeding operations, the general rule of thumb is to have one bull per 25 cows and to get those cows bred within a 60 to 90 day breeding season. however, if estrus synchronization and artificial insemination (ai) is part of your cattle program, then you can expect at least 50% of your herd to be bred artificially and trust the. Naturally, this bull should be a young, virgin animal that is still growing. when determining bull to cow ratio in young bulls, a good rule of thumb is a bull should service as many cows as he is old in months. for example, a 17 month old bull should only be expected to service 17 cows at most for the first breeding season.
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