| 复合益生菌乳膏剂的制备和对断奶仔猪生长性能的影响 |
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| 引用本文： | 魏秀莲,张乐,娄迎霞,吴长金,曹林,张静,陈小全,刘雪连.复合益生菌乳膏剂的制备和对断奶仔猪生长性能的影响[J].猪业科学,2020,37(4):82-85. |
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| 作者姓名： | 魏秀莲 张乐 娄迎霞 吴长金 曹林 张静 陈小全 刘雪连 |
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| 作者单位： | 北京市饲料监察所, 北京 100107,饲用微生物工程国家重点实验室, 北京 100192,北京市饲料监察所, 北京 100107,浙江大北农农牧科技有限公司, 浙江 321016,北京市饲料监察所, 北京 100107,哈尔滨大北农牧业科技有限公司, 黑龙江 哈尔滨 150431,饲用微生物工程国家重点实验室, 北京 100192,北京市饲料监察所, 北京 100107;饲用微生物工程国家重点实验室, 北京 100192;浙江大北农农牧科技有限公司, 浙江 321016;哈尔滨大北农牧业科技有限公司, 黑龙江 哈尔滨 150431 |
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| 摘 要： | 益生菌已经在畜禽养殖中广泛应用于动物保健。当前益生菌制剂仍存在需低温保存且有效期短的问题。此研究开发了一种由干酪乳杆菌、屎肠球菌和约氏乳杆菌组合而成的新型复合益生菌乳膏剂,在室温下贮存56 d后仍可维持较高活菌数(>108 cfu/g)。在断奶仔猪日粮中添加该复合益生菌乳膏剂可提高断奶仔猪平均日增重和末均重(P<0.05)、降低饲料增重比,而不影响平均日采食量。研究结果表明,所制备和优化的复合益生菌乳膏剂具有良好室温保存稳定性,在断奶仔猪中使用可有效促进饲料营养吸收,从而提高生长性能。
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| 关 键 词： | 复合益生菌 乳膏剂 室温保存 断奶仔猪 生长性能 |
| 收稿时间： | 2020/2/21 0:00:00 |
The preparation of multiple probiotic cream and its effect on growth performance of weaned piglets |
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| Xiulian Wei,Le Zhang,Yingxia Lou,Changjin Wu,Lin Cao,Jing Zhang,Xiaoquan Chen and Xuelian Liu.The preparation of multiple probiotic cream and its effect on growth performance of weaned piglets[J].Swine Industry Science,2020,37(4):82-85. |
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| Authors: | Xiulian Wei Le Zhang Yingxia Lou Changjin Wu Lin Cao Jing Zhang Xiaoquan Chen and Xuelian Liu |
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| Institution: | Beijing Feed Supervision Institute, Beijing 100107, China,State Key Laboratory of Feed Microorganism Engineering, Beijing 100192, China,Beijing Feed Supervision Institute, Beijing 100107, China,Zhejiang Dabei Agricultural and Animal Husbandry Technology Co., Ltd., Zhejiang 224003, China,Beijing Feed Supervision Institute, Beijing 100107, China,Harbin Dabei Agricultural and Animal Husbandry Technology Co., Ltd., Harbin 150431, China,State Key Laboratory of Feed Microorganism Engineering, Beijing 100192, China and Beijing Feed Supervision Institute, Beijing 100107, China;State Key Laboratory of Feed Microorganism Engineering, Beijing 100192, China;Zhejiang Dabei Agricultural and Animal Husbandry Technology Co., Ltd., Zhejiang 224003, China;Harbin Dabei Agricultural and Animal Husbandry Technology Co., Ltd., Harbin 150431, China |
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| Abstract: | Probiotics have been widely applied for animal health in livestock and poultry farming.Low temperature storage and short residual effect are still problems for current probiotic products.In this study,a new type of probiotics cream was developed with Lactobacillus casei,Enterococcus faecium and Lactobacillus johnsonii.This probiotic cream maintained a high viable count(>108 cfu/g)after 56 days of storage at room temperature.After adding the probiotic cream to the diet of weaned piglets,the average daily weight gain,feed to gain ratio,and final average weight were significantly increased compared to control(P<0.05),without affecting the average daily feed intake.It indicated that the optimal probiotic cream provided good storage stability at room temperature,promoted nutrient absorption of weaned piglets,and improved growth performance. |
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| Keywords: | Probiotic cream Room temperature strorage Weaned piglets Growth performance |
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