The present study was aimed to investigate the effects of supplemental β-mannanase on in vitro ileal disappearance (IVID) and total tract (IVTTD) dry matter (DM) barley, canola meal, copra corn, corn distillers dried grains with solubles, cottonseed palm kernel soybean wheat for pigs. Feed ingredient samples were finely ground divided into control group treatment group. prepared contain 990 g/k...

Background: During the first stage of fattening, performance cattle is more affected by high ambient load. A strategy to mitigate negative effects temperatures on energy efficiency monensin supplementation. However, present concern about use antibiotics as feed additives has led search for safe alternatives. Due its nature, essential oils and supplementary vitamin D3 represent a potential subst...