Growing - finishing rations supplemented with zinc - proteinate

Growing–Finishing Pig Recommendations

Ammonium Chloride and Ammonium Sulfate in Cattle Feedlot Finishing Rations

T WO levels of ammonium chloride or of ammonium sulfate were added to the rations of commercial feeder cattle. The rations were made isonitrogenous, essentially isocaloric and to contain the same level of calcium, phosphorus and salt. Total gains were essentially the same for all lots, varying only 15.6 lb (7.1 kg) over a 112 day feeding period. Feed conversion was increased only on the ration ...

Uptake of zinc from zinc sulfate and zinc proteinate by ovine ruminal and omasal epithelia.

Uptake and transport of Zn from (65)Zn-labeled ZnSO(4) and Zn proteinate (ZnProt) by ruminal and omasal epithelia were examined by using a parabiotic chamber system. Uptake was measured during a 4-h incubation with 10, 20, or 200 microM Zn as ZnSO(4) or ZnProt in the mucosal buffer (pH 6.0, Krebs-Ringer phosphate). Zinc uptake and transport were also evaluated after simulated ruminal digestion....

Color, Marbling, and Firmness Characteristics of Pork Loins from Growing-Finishing Pigs Supplemented with Conjugated Linoleic Acid

and Implications A study was initiated to research the efficacy of feeding conjugated linoleic acid (CLA) to market barrows to achieve improvements in growth, carcass, and pork quality characteristics. The feeding of CLA at a constant level (0.75%) from 40 kg to 115 kg of body weight resulted in a significant increase in subjective marbling scores and tended to increase subjective firmness scor...

Apparent nutrient and mineral digestibility in growing–finishing pigs fed phosphorus reduced diets supplemented with benzoic acid and phytase