Effects of applications of exceptional quality (low toxic minerals), high molybdenum (Mo)containing biosolids (sludge) to bahiagrass (Paspalum notatum) pastures in successive years, or residual effects of applications the previous year, on minerals, crude protein (CP) and in vitro organic matter digestibility (IVOMD) status of forages in north Florida were studied in relation to beef cattle nut...

The objective of the present study was to investigate the effect of dietary phytate and microbial phytase on the lipase activity, lipid metabolism and mRNA expressions of fatty acid synthase (FASN) and leptin in broiler chickens. The study was conducted as a 2 x 3 factorial arrangement of treatments with phytate phosphorus at 0.20 and 0.40 % (added as the sodium phytate) and supplemental microb...

The objective of this study was to evaluate the use calcium oxide (CaO) on nutritive profile, digestibility, and carbohydrate fractionation three sugarcane (Saccharum officinarum hybrids) genotypes: IAC-862480, SP-791011, CTC-3. Four CaO levels (0, 1.5, 3.0, 4.5% a fresh matter basis) were used in 3 × 4 factorial scheme, whose factors genotypes four oxide. chemical composition, fractionation, t...

An experiment was conducted to determine the effect of cellulose concentration in diets containing no phosphorus (P) on the basal endogenous loss (BEL) of P in growing pigs. Twelve barrows (an initial mean body weight = 49.6±3.2 kg) were individually housed in metabolism crates. Pigs were allotted to 4 experimental diets according to a cross-over design with 12 animals and 2 periods. Four P-fre...

Introduction Application of enzymes to improve nutrients digestibility of plant-based feed ingredients for swine and poultry has now been studies for decades. Initially, the main focus was phytase to break down the phytate molecule and release the attached phosphorus molecules. In the last two decades, enzymes to assist digesting NSP were developed, tested, and commercialized. In the meantime, ...

The objective of this study was to investigate the effects of reducing dietary phosphorus (P) on the frame size, udder traits, blood parameters and nutrient digestibility coefficient in 8- to 10-month-old Holstein heifers. Forty-five heifers were divided into 15 blocks according to the mo of age and were randomly assigned one of three dietary treatments: 0.26% (low P [LP]), 0.36% (medium P [MP]...