Effects of Dietary Soybean Hull Supplementation to Fattening Pigs on the Growth Performance and Ammonia Gas Emission from the Excreta
نویسندگان
چکیده
The present study aimed to evaluate the effects of dietary soybean hull supplementation on the growth performance and ammonia gas emission from excreta of fattening pigs. Six crossbreed (M×Y×B) fattening pigs were assigned to two dietary treatments, as control (no soybean hulls added) and experiment (10% soybean hulls added) groups. There was no significant difference in the results of growth performance and chemical contents of urine and feces. Ammonia gas emission in both groups showed an approximate linear increase and there was no significant difference between two groups. In conclusion, it can be suggested that soybean hulls are a valuable feed source and that they have no negative effect on the growth performance and ammonia gas emission in the 10% dietary supplementation.
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