饲粮添加法马丹TM和松树能对泌乳黑、白奶牛瘤胃消化和微生物病的调节作用

Q4 Agricultural and Biological Sciences
V. Zaitsev, N. Bogolyubova, Lilia M. Zaitseva, Irina S. Emelyanova, V. P. Korotkiy, V. A. Ryzhov
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引用次数: 0

摘要

本试验旨在评价饲粮添加物对泌乳奶牛瘤胃消化和肠道微生物病的影响。该研究在生产条件下对三组新出生的黑白小母牛(每组10头)进行。奶牛平均活重500±20 kg。对照组饲喂多年生牧草、玉米青贮、豆科牧草、精料、糖蜜等基础饲粮。试验组奶牛在基础饲粮(BD)的基础上,分别饲喂40 g. head-1 / d(试验1组)和150 g. head-1 / d(试验2组)的法玛坦TM(由单宁、丁香和肉桂精油、乙酸钠和有机锌均衡组合而成)补品。补品与精料混合,在晨饲中饲喂1次。在研究过程中,对实验动物瘤胃发酵参数及瘤胃和大肠微生物进行了研究。同时,发现Farmatan TM的夹杂物饲料添加剂(每天40克)和松树能源补充(每天150克)的饮食牛初哺乳导致瘤胃酶过程的加强,这是表达的挥发性脂肪酸的形成增加了7.6和20.3%,丙酸的比例的增加和醋酸的比例略有下降,奶油的酸。在添加饲料添加剂(法玛坦TM和松树能量补充剂)的情况下,1、2试验组奶牛瘤胃中梭状芽孢杆菌含量分别较对照组降低26.3%和30.3%。在试验组奶牛中,瘤胃中霉菌和酵母样真菌含量也有所下降。所得结果可推荐所研究的添加剂(法玛坦TM和松树能量补充剂)来促进瘤胃酶促过程。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effect of Dietary Supplements Farmatan TM and Pine Tree Energy on the Regulation of Ruminal Digestion and Microbiocenosis of Lactating Black and White Cows
The study aimed to evaluate the effect of dietary supplements on ruminal digestion and intestinal microbiocenosis of lactating cows. The study was carried out under production conditions on three groups of new black-and-white heifers (10 heads each). Mean live weight of cows was 500±20 kg. The cows of the control group received a basic diet, which included haylage of perennial grasses, corn silage, legume hay, concentrate feed, and molasses. Cows of the experimental groups, in addition to the basal diet (BD), received the Farmatan TM supplement (consists of a balanced combination of tannins, essential oils of clove and cinnamon, sodium acetate, and organic zinc) at a dose of 40 g. head-1 per day (experimental group 1) and a pine tree energy supplement at a dose of 150 g. head-1 per day (experimental group 2). The supplement was mixed with concentrate feed and given once in the morning feeding. In the course of the study, the parameters of ruminal fermentation in experimental animals and the microorganisms of the rumen and the large intestine were studied. At the same time, it was found that the inclusion of the Farmatan TM feed additive (40 g per day) and pine tree energy supplement (150 g per day) in the diet of cows at the beginning of lactation contributed to the strengthening of enzymatic processes in the rumen, which was expressed in an increase in the formation of volatile fatty acids by 7.6 and 20.3%, an increase in the proportion of propionic acid and a slight decrease in the proportion of acetic and butyric acids. When using feed additives (Farmatan TM and pine tree energy supplement), a decrease in the content of Clostridium in the rumen of cows was noted by 26.3 and 30.3% in the 1st and 2nd experimental groups, respectively, compared with the control group. In cows of the experimental groups, a decrease in the content of molds and yeast-like fungi in the rumen was also noted. The results obtained allow recommending the studied additives (Farmatan TM and pine tree energy supplement) to enhance enzymatic processes in the rumen.
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来源期刊
Basrah Journal of Agricultural Sciences
Basrah Journal of Agricultural Sciences Environmental Science-Pollution
CiteScore
1.20
自引率
0.00%
发文量
35
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