Relative bioavailability of phosphorus in high-protein sunflower meal for broiler chickens and effects of dietary phytase supplementation on bone traits, growth performance, and apparent ileal digestibility of nutrients.

An experiment was conducted to determine the relative bioavailability (RBV) of P in high-protein sunflower meal (HP-SFM) fed to broiler chickens based on bone traits and to determine the effects of dietary phytase supplementation and increasing levels of HP-SFM as a P source on bone traits, growth performance, and apparent ileal digestibility (AID) of DM and nutrients. In total, 240 broiler chicks were randomly allotted to 1 of 10 experimental diets with 6 replicate cages of 4 birds each and fed experimental diets from day 14 to 21 of age. Diets included a corn-soybean meal-based basal diet (0.

Improvement of the nutritional value of high-protein sunflower meal for broiler chickens using multi-enzyme mixtures.

Two experiments were conducted to determine the effect of replacing soybean meal (SBM) with a high-protein sunflower meal (HiSFM) without or with multi-enzyme mixtures on growth performance, nutrient utilization, jejunal digesta viscosity, and excreta moisture in broiler chickens. In experiment 1, 400 chicks were divided into 40 replicates of 10 birds and fed for 35 d a corn-soybean meal (CSBM) control diet or CSBM with 25 (HiSFM25), 50 (HiSFM50), 75 (HiSFM75), or 100% (HiSFM100) of total SBM replaced by HiSFM. During d 0 to 35, increasing HiSFM content in diets linearly reduced (P < 0.

Recent advances in canola meal utilization in swine nutrition.

Canola meal is derived from the crushing of canola seed for oil extraction. Although it has been used in swine diets for a long time, its inclusion levels have been limited due to concerns regarding its nutritive value primarily arising from results of early studies showing negative effects of dietary canola meal inclusion in swine diets. Such effects were attributable to the presence of anti-nutritional factors (ANF; notably glucosinolates) in canola meal.

Nutrient digestibility and growth performance of pigs fed diets with different levels of canola meal from Brassica napus black and Brassica juncea yellow.

Nutrient digestibility and the effect of high dietary inclusion of canola meals from Brassica napus black (BNB) and Brassica juncea yellow (BJY) on growing and weaned pigs performance were determined. In Exp.1, 6 ileal cannulated barrows (initial BW = 20.