Milk fever. A review. Milk fever is an imbalance in calcium metabolism affecting specially high producing dairy cows. lt is caused by a reduction in the capacity of hormonal receptors to activate the calcium homeostatic ...

Utilization of soy protein concentrate in piglet prestarted diets.A sirty four percent crude protein soy protein concentrate wasevaluated as a substitute protein for dry skimmed mitk in prestarter diets fed to piglets from ...

Utilization of poultry excreta in rumiant feeding. A study wasconducted to determine chemical composition of poultry escreta in Costa Rica, artd a/so is discurs the use and limitation of these products in ruminant f eeding. ...

Studies on the use of palm fats and mixtures of fats and oils in poultry nutrition. The main f actors that affect the digestibility and metabolizable energy content of fats for poultry are their contents  of saturated fatty ...

Enviromental and economic impact of the use of swine waste on beef catle feeding program. Swine waste can be used as feed for beef cattle on feedlot. Manual and mechanical methods are the two ways to collect this product. ...