动物营养学报2025，Vol.37Issue(3)：1632-1644,13.DOI:10.12418/CJAN2025.139
棕榈粕饲粮对生长猪生长性能、养分表观消化率和抗氧化功能的影响
Effects of Palm Kernel Cake Diet on Growth Performance,Nutrient Apparent Digestibility and Antioxidant Function in Growing Pigs
摘要
Abstract
This experiment was conducted to investigate the effects of palm kernel cake(PKC)diet on growth performance,nutrient apparent digestibility,and antioxidant function of growing pigs.A total of 108 Duroc×Landrace×Large hybrid growing pigs with an average body weight of(35.98±0.36)kg were randomly divided into 4 groups,which were corn-soybean meal basal diet(CON group);corn in the basal diet replaced by 10%PKC(PKC group);corn in the basal diet replaced by 10%PKC and supplemented with complex enzyme preparation(PKC+E group);10%fermented palm meal(FPKC)replaced corn in the basal diet(FPKC group).There were 3 replicates per group and 9 pigs per replicate.The experiment lasted for 30 days.The re-sults showed as follows:1)compared with the other groups,the final weight and average daily gain of grow-ing pigs were significantly increased by 10%FPKC instead of corn(P＜0.05).2)The apparent digestibility of dry matter(DM),neutral detergent fiber(NDF),ash,crude protein(CP),and gross energy(GE)in the FPKC group was significantly higher than that in the other groups(P＜0.05),and the apparent digestibility of acid detergent fiber(ADF)was significantly higher than that in the CON group and PKC group(P＜0.05).The apparent digestibility of ether extract(EE)was also significantly higher than that in the CON group(P＜0.05).3)There were no significant differences in serum biochemical and antioxidant indicators among the groups(P＞0.05).In conclusion,replacing a portion of corn with 10%FPKC in the diet of growing pigs can significantly improve their growth performance and the apparent digestibility of main nutrients.[Chinese Jour-nal of Animal Nutrition,2025,37(3):1632-1644]关键词
棕榈粕/生长猪/生长性能/养分表观消化率/抗氧化功能Key words
palm kernel cake/growing pig/growth performance/nutrient apparent digestibility/antioxidant function分类
农业科技引用本文复制引用
梁煜翔,孙耀威,李凯,钟儒清,陈亮,孙曙东,张宏福,郝月..棕榈粕饲粮对生长猪生长性能、养分表观消化率和抗氧化功能的影响[J].动物营养学报,2025,37(3):1632-1644,13.基金项目
国家重点研发计划"畜禽低蛋白低豆粕多元化日粮配制与节粮技术集成"(2022YFD1300505) （2022YFD1300505）
中央级公益性科研院所基本科研业务费专项"长期监测饲料原料营养成分及体外效价"(2024-YWF-ZX-05) （2024-YWF-ZX-05）
中国农业科学院科技创新工程(ASTIP-IAS07) （ASTIP-IAS07）
