Breeding age for beef heifers
Webmajority of producers calved heifers at 3 yr of age except in the North Central Region where 28% of the producers calved heifers at 2.5 yr. In Texas an estimated 65% of heifers are … WebOct 12, 2024 · Figure 1. Relationship between age at puberty and post-weaning ADG in replacement beef heifers of Bos taurus, Bos indicus, and Bos taurus × Bos indicus …
Breeding age for beef heifers
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WebJun 9, 2024 · Bulls reach peak fertility by 20 months of age, after 20 months of age it can only drop, barring illness or injury, with proper nutrition most bulls fertility will not start to …
WebFeb 19, 2009 · At breeding time, heifers should weigh at least 65-70 percent of their mature body weight. At calving time, they need to weigh at least 85 percent of their mature body … WebOct 1, 2013 · Nutritional Control of Age at Puberty. Most beef heifers are weaned from their dams at 6 to 8 months of age in the USA, and it has been clearly demonstrated that plane of nutrition from weaning to the onset of the breeding season can impact age at puberty (for reviews see Patterson et al., 1992; Bagley, 1993).Traditionally, the …
WebCattle gestation length can vary based on breed, body condition, age, and sex. Typically, gestation ranges between 279 and 287 days. ... Proper bull development is key to a … WebCalving difficulty in beef heifers can be a major source of financial loss, due to a calf death rate of up to 10% in heifer herds and in some cases, loss of the heifer as well. ... The desirable rate of growth depends on the age/weight at weaning, breed, and genetics of the heifer, however ~0.7kg/day can be used as a guide. ...
WebFeb 8, 2016 · Heifers can be developed to lighter target weights than the traditional 65% of mature weight by the first day of breeding season without sacrificing reproductive efficiency or longevity. But, it depends on the …
WebSexual maturity (the start of cycling) of heifers is related to interactions between age, weight, and breed type. Obviously, reaching sexual maturity is required to achieve a successful virgin heifer breeding program. The … inexpensive mothers dayWebDec 13, 2024 · Heifers reach puberty on average at 10 to 12 months of age, but this is influenced by age, weight, and breed composition. It is ideal to develop heifers at a growth rate of 1.0 to 1.5 pounds per day from weaning to breeding (See “Nutritional Management of Beef Heifers,” ANR-2597, on the Extension website). inexpensive mother\\u0027s day gift ideasWebDec 1, 2024 · Age. Research has shown that heifers who calve in the first 21 days of the calving season had increased longevity compared to heifers calving in the two subsequent calving groups (8.2 vs. 7.6 vs. 7.2 years, respectively). These heifers produced calves that had significantly heavier weaning weights over their first six calves, resulting in ... log in wiley plusWebThe goal of breeding heifers is to ensure they enter the dairy herd in a timely manner. It’s key to your bottom line. In fact, research shows that for each month age-at-first-calving is … login wildixWebMar 5, 2024 · In the terminology used to describe the sex and age of cattle, the male is first a bull calf and if left intact becomes a bull; if castrated he becomes a steer and in about … inexpensive mother\\u0027s day gifts in bulkWebJun 11, 2014 · Start breeding age heifers off right by developing the immune system early to improve pregnancy rates and life in the herd. For more information on vaccinating replacement heifers contact me, Ruminant Extension Educator with Michigan State University at [email protected] or 906-884-4386. This article was published by … inexpensive mother\u0027s day gifts for churchWebOct 27, 2006 · In Nebraska, heifers implanted at one, six, and nine months of age and fed to gain one pound per day from weaning to breeding had a 12 percent decrease in pregnancy rate, while similar heifers fed to gain 1.3 pounds per day showed no decrease. login wild rift