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Explore the fundamental aspects of beef cattle production, covering nutrition, safety, and the diverse types of cattle operations. Learn about different cattle breeds, production stages, and economic traits essential for successful beef farming. Discover the significance of crossbreeding and key factors influencing beef quality in the industry.
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BEEF Cattle(Bovine) Nutrition Production Bi-Products Food Safety Structure/Cuts
Basic Function To utilize crops which are unsuitable or less desirable for human consumption in their natural form (grains, grasses, hay, by-products) to a desirable beef product.
Bos indicus- humped cattle, developed in tropical countries Bos taurus- humpless cattle, developed in more temperate zones. Ancestry
U.S. Cattle Rankings • Texas • Nebraska • Kansas • Colorado • Iowa • Oklahoma • California
Types of Cattle Operations Purebred • Registered cow-calf • Provide range bulls • Improve genetics
Commercial Cow-Calf • Calves for stocker and feeder operations • Replacement females Stocker Operations • Provides cattle for feedlots • Replacement Heifers
Feeder Operations • Commercial / farm feeders • Finish cattle for slaughter • Supply beef packers
Calf to Market Calving • Dependent on grass season • Usually fall or spring • Gestation length 283 days (approximately 9 months) Weaners • 5-8 months old • 400-700 lbs
Stocker Cattle • 400-900 lbs • 1.5-2 lbs average daily gain • Generally gain 250-400 lbs Feedlot • 100-200 days • 1000-1200 lbs • Average daily gain 3-4 lbs • Efficiency 5-9 lbs feed/lb gain
Carcass • 600-850 lbs • 60-63% dressing • 65-75% retail product
Traits of Economic Importance • Polled vs. horned • Color • Carcass traits • Performance and efficiency • Maternal traits • Temperament • Age at puberty • Calving ease
CROSSBREDS • A large portion of the U.S. cattle industry relies on crossbreeding to improve and/or enhance the genetics of purebreds. • However, a large problem then exists with management and consistency in product quality.
Black Baldy • Cross between an angus and hereford. • The white face is a dominant gene/trait.
Chianina • One of the oldest breeds of cattle • Tallest breed of beef cattle • Short hair that is white to steel gray • Terminal breed • Low milk production
Bovine Female Cattle • Cow
Bovine Male Cattle • Bull
Bovine Juvenile Cattle • Calf
Bovine Young Female Cattle • Heifer Castrated Male Cattle • Steer Young Male Cattle • Bullock
Bovine How long is a cows gestation period? • 9 months The average calf weighs how much? • 70 - 80 lbs How much does the average cow weigh? Bull? • 1000 lbs and 1500 – 2000 lbs