Allzyme SSF supplementation improves the utilization of sweet potato (Ipomoea batatas) vine meal by growing pigs
The effects of Allzyme SSF supplementation of sweet potato vine meal (SPVM) on the performance of growing pigs were investigated. A control diet based on fish meal and full-fat soybean as protein sources and diets containing 150 and 300 g/kg of SPVM with and without SSF were fed each to pigs in five...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2018-01-01
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| Series: | Journal of Applied Animal Research |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/09712119.2017.1363048 |
| Summary: | The effects of Allzyme SSF supplementation of sweet potato vine meal (SPVM) on the performance of growing pigs were investigated. A control diet based on fish meal and full-fat soybean as protein sources and diets containing 150 and 300 g/kg of SPVM with and without SSF were fed each to pigs in five replicates pens in a completely randomized design for a period of 84 days. There was no treatment effect (P > .05) on dry matter intake. The highest body weight gain was recorded on the SSF- supplemented SPVM groups (P < .05) and the lowest (P < .05) on the SPVM-based diets without enzyme. Dressing percentage and P2 back fat thickness were not affected by dietary treatment (P > .05), but per cent ham was markedly reduced on the control compared with the enzyme-supplemented SPVM diets (P < .05). The relative weight of digesta in the stomach and small intestine was not affected by the diet (P > .05). Allzyme supplementation significantly reduced digesta weight in the large intestine (P < .05) even at 30% dietary SPVM. It was concluded that supplementation of the diet with Allzyme SSF will improve the utilization of up to 30% SPVM by grower pigs, reduce cost of pork production and add value to this by-product. |
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| ISSN: | 0971-2119 0974-1844 |