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KMID : 1025520190610050272
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Journal of Animal Science and Technology
2019 Volume.61 No. 5 p.272 ~ p.277
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Effects of dietary mixture of protease and probiotics on growth performance, blood constituents, and carcass characteristics of growing-finishing pigs
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Min Ye-Jin
Choi Yo-Han
Choe Jee-Hwan
Kim Young-Hwa
Jeong Yong-Dae
Kim Doo-Wan
Kim Jo-Eun
Jung Hyun-Jung
Song Min-Ho
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Abstract
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This study was conducted to evaluate the effects of dietary mixture of protease and probiotics on growth performance, blood constituents, and carcass characteristics of growing-finishing pigs. A total of 48 growing pigs were randomly allotted into 2 dietary (6 pigs/pen; 4 replicates/treatment). The treatments were a diet based on corn and soybean meal (CON) and CON supplemented with 0.01% of dietary mixture of protease and probiotics (MULTI). No differences were found on growth performance (average daily gain, ADG; overall, 874.06 vs. 881.14 g/d; p > 0.05), blood constituents (white blood cell, WBC; phase I, 17.51 vs. 19.96 × 103 /μL; phase II, 19.65 vs. 21.95 × 103 /μL; p > 0.05), and carcass characteristics during overall experimental period between CON and MULTI. In conclusion, the addition of dietary mixture of protease and probiotics in growing-finishing pig diet did not have any beneficial effects.
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KEYWORD
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Blood constituents, Carcass characteristics, Growing-finishing pigs, Probiotics, Protease
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