Cull Cow Finishing Performance
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منابع مشابه
Effect of Including Optaflexx® 45 in the Diet of Cull Beef Cows on Feedlot Performance and Carcass Value
Two experiments were conducted over two years to evaluate the effect of including Optaflexx® 45 in cull cow finishing diets on performance, carcass characteristics, and carcass value. Experiment 1 evaluated the inclusion of Optaflexx® 45 in the diet, whereas Experiment 2 evaluated different inclusion concentrations in the finishing ration. In each experiment crossbred cows (Experiment 1, n=93; ...
متن کاملHigh-energy forage feeding diets and body condition on the finishing of cull dairy cows.
Combinations of two high-energy forage finishing diets and two initial body condition scores (BCSs) in a 2 × 2 factorial experimental design were evaluated on cull Holstein-Friesian (HF) cows to improve animal performance and carcass characteristics, aimed at achieving proper fatness and conformation scores (a minimum of '4' and 'O', respectively) required for the marketing of high-value loin s...
متن کاملMarketing and Feeding Cull Cows
Cull cows often are overlooked as a source of income to the cow-calf enterprise. Depending upon the relationships between cull cow and calf prices, and the herd culling rate, cull cow receipts generally account for 15 to 30 percent of cash receipts from the cow-calf enterprise. However, some producers give little attention to this source of income and ways of enhancing it. For many producers, c...
متن کاملEffects of duration of zilpaterol hydrochloride supplementation on growth performance, carcass traits and meat quality of grain-fed cull cows.
Several studies have shown that feeding of an energy-dense diet over short periods to cull cows could be profitable in terms of increased saleable yield and improved carcass conditions. Although the application of growth promoters, such as anabolic implants and beta agonists, in finishing of cull cows have been recorded, there is no conclusive evidence as to the timing and duration of beta agon...
متن کاملEffects of Concentrate Feeding on Cull Cow Carcass and Muscle Characteristics1
Twenty-four cull beef cows from the University of Florida beef ranches were selected in order to examine the effects of short-term feeding and postmortem aging on cull cow carcass characteristics and palatability attributes from selected muscles. Cull cows were randomly assigned to a treatment of 0, 42, or 84 d (n=8 each) on a limit fed concentrate ration of 25 lb/d prior to harvesting. Upon co...
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تاریخ انتشار 2006