Reduction of the protein level in wheat based diets offered to growing-finishing pigs
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Grass silage in diets for organic growing-finishing pigs
In this study, organically raised pigs received an increasing proportion of grass silage up to 10 and 20% dry matter in the daily ration in the grower and finisher period, respectively, to determine the effects of grass silage on feed intake and growth performance. The pigs receiving a mixture of grass silage and compound feed ingested 0.3 kg DM/d (13% of their daily ration) as grass silage and...
متن کاملThe Effect of Level of Wheat Inclusion in Diets for Growing and Finishing Pigs on Performance, Nutrient Digestibility and Gastric Ulceration
Four experimental diets were formulated to contain 700 g/kg cereal with decreasing levels of wheat:barley inclusion. Diet 1 contained 700 g/kg wheat, diet 2 contained 600 g/kg wheat and 100 g/kg barley, diet 3 contained 500 g/kg wheat and 200 g/kg barley and diet 4 contained 400 g/kg wheat and 300 g/kg barley. The diets were offered to pigs on three trials to investigate effects on the performa...
متن کاملDietary Protein Level and Season on Fecal Microbes and Odorous Compounds in Growing-Finishing Pigs
This study was done to investigate the effects of varying dietary protein levels (DPLs) and season on fecal microbes and odorous compounds in growing and finishing pigs. Thirty-six Landrace pigs were blocked based on their body weight and within each block assigned to one of the three dietary treatments (3 replicates (pens) per treatment). The DPLs used in the growing stage were 142.7, 155.4 an...
متن کاملNutrient digestibility and performance responses of growing pigs fed phytase- and xylanase-supplemented wheat-based diets.
Three experiments were conducted to evaluate the effect of supplementing phytase and xylanase on nutrient digestibility and performance of growing pigs fed wheat-based diets. In Exp. 1, 10 diets were fed to 60 pigs from 20 to 60 kg of BW to determine the effect of combining phytase and xylanase on apparent total tract digestibility (ATTD) of nutrients and growth performance. The 10 diets includ...
متن کاملIleal amino acid digestibility and performance of growing pigs fed wheat-based diets supplemented with xylanase.
Two experiments were conducted to determine the effect of supplementation of xylanase to a wheat-based diet on the apparent ileal digestibility (AID) of AA and the performance of growing pigs fed diets limiting in AA. In Exp. 1, eight pigs (average initial BW = 20.5+/-1.2 kg) fitted with a simple T-cannula at the distal ileum, were fed four diets according to a repeated 4 x 4 Latin square desig...
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ژورنال
عنوان ژورنال: Annales de Zootechnie
سال: 1977
ISSN: 0003-424X
DOI: 10.1051/animres:19770349