In Côte d’Ivoire, coconut and palm cultivation are very developed. Industrial utilization of these crops fruits is generated some under products that can be used in breeding. The aim of this study was to test...In Côte d’Ivoire, coconut and palm cultivation are very developed. Industrial utilization of these crops fruits is generated some under products that can be used in breeding. The aim of this study was to test the potentialities in the breeding of cattle-cake of coconut and cattle-cake of palm kernel when they are incorporated in diets of piglet fattening. 18 piglets teamed up into three homogenous groups (three males castrate and three females) were used. The control group was fed a diet made with 55% of maize + 10% of bran maize + 25% fish powder + 4% of ash + 3% of salt. The test 1 group called diet ESSAI 1 was fed a mixture of 70% of the control diet and 30% of cattle-cake of coconut. The test 2 group called diet ESSAI 2 was fed with a mixture of 70% of the control diet and 30% of cattle-cake of palm kernel. The analysis made showed that the two cattle-cake are nutritiously rich and their incorporation in diets at degree of 30% of the total diet induced growth performance similar to that obtained with the control diet. Animals of each group were in good health and diets EASSAI 1 and ESSAI 2 were cheaper than the control diet. Then, cattle-cake of coconut and cattle-cake of palm kernel can be recommended as part of the diet of piglet (about 30%) in order to enhance profit with the same growth performance.展开更多
试验旨在研究以棕榈粕为主要原料,以酿酒酵母菌和消化酶为发酵剂的发酵原料对肉牛生长性能、表观消化率及经济效益的影响。试验选用条件相近的育肥牛18头,随机等分成2组,对照组饲喂基础饲粮,试验组用棕榈粕发酵原料替代50%基础精料补充...试验旨在研究以棕榈粕为主要原料,以酿酒酵母菌和消化酶为发酵剂的发酵原料对肉牛生长性能、表观消化率及经济效益的影响。试验选用条件相近的育肥牛18头,随机等分成2组,对照组饲喂基础饲粮,试验组用棕榈粕发酵原料替代50%基础精料补充料,试验期共95 d。结果显示:①与对照组相比,试验组平均日增重(ADG)提高11.51%(P<0.01),平均料重比(F/G)降低9.48%(P<0.01);②试验组酸性洗涤纤维(ADF)、淀粉的表观消化率显著高于对照组(P<0.05);中性洗涤纤维(NDF)的表观消化率极显著高于对照组(P<0.01);粪便分析筛测试结果表明,试验组筛上层残留物质比例极显著低于对照组(P<0.01),下层残留物质比例显著低于对照组(P<0.05),中间层残留物质比例极显著高于对照组(P<0.01);③试验组与对照组相比,每千克增重的饲料成本降低13.66%(15.74元/kg vs 13.59元/kg),毛利润提高29.44%。研究结果表明,棕榈粕发酵原料对肉牛生长性能、消化代谢、经济效益等方面有较好的改善和提升作用。展开更多
文摘In Côte d’Ivoire, coconut and palm cultivation are very developed. Industrial utilization of these crops fruits is generated some under products that can be used in breeding. The aim of this study was to test the potentialities in the breeding of cattle-cake of coconut and cattle-cake of palm kernel when they are incorporated in diets of piglet fattening. 18 piglets teamed up into three homogenous groups (three males castrate and three females) were used. The control group was fed a diet made with 55% of maize + 10% of bran maize + 25% fish powder + 4% of ash + 3% of salt. The test 1 group called diet ESSAI 1 was fed a mixture of 70% of the control diet and 30% of cattle-cake of coconut. The test 2 group called diet ESSAI 2 was fed with a mixture of 70% of the control diet and 30% of cattle-cake of palm kernel. The analysis made showed that the two cattle-cake are nutritiously rich and their incorporation in diets at degree of 30% of the total diet induced growth performance similar to that obtained with the control diet. Animals of each group were in good health and diets EASSAI 1 and ESSAI 2 were cheaper than the control diet. Then, cattle-cake of coconut and cattle-cake of palm kernel can be recommended as part of the diet of piglet (about 30%) in order to enhance profit with the same growth performance.
文摘试验旨在研究以棕榈粕为主要原料,以酿酒酵母菌和消化酶为发酵剂的发酵原料对肉牛生长性能、表观消化率及经济效益的影响。试验选用条件相近的育肥牛18头,随机等分成2组,对照组饲喂基础饲粮,试验组用棕榈粕发酵原料替代50%基础精料补充料,试验期共95 d。结果显示:①与对照组相比,试验组平均日增重(ADG)提高11.51%(P<0.01),平均料重比(F/G)降低9.48%(P<0.01);②试验组酸性洗涤纤维(ADF)、淀粉的表观消化率显著高于对照组(P<0.05);中性洗涤纤维(NDF)的表观消化率极显著高于对照组(P<0.01);粪便分析筛测试结果表明,试验组筛上层残留物质比例极显著低于对照组(P<0.01),下层残留物质比例显著低于对照组(P<0.05),中间层残留物质比例极显著高于对照组(P<0.01);③试验组与对照组相比,每千克增重的饲料成本降低13.66%(15.74元/kg vs 13.59元/kg),毛利润提高29.44%。研究结果表明,棕榈粕发酵原料对肉牛生长性能、消化代谢、经济效益等方面有较好的改善和提升作用。