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Composite probiotic fermented feed as well as preparation method and application thereof
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A technology of compound probiotics and fermented feed, applied in the field of compound probiotics fermented feed, can solve problems such as affecting animal growth, animal digestion and absorption disorders, etc., to promote animal feed intake, improve animal production performance and intestinal health, and improve The effect of nutritional value
Inactive Publication Date: 2018-05-08
广州市创唯曦旺生物科技有限公司 +1
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These anti-nutritional factors can inhibit the utilization of nutrients in the feed by animals in different ways, leading to disorders of digestion and absorption of animals and affecting the growth of animals
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Embodiment 1
[0029] Embodiment 1 fermented feed preparation and nutrient composition determination
[0030] The feed to be fermented is 200kg in total, and 124kg of corn flour, 36kg of soybean meal, 36kg of bran, 2kg of rapeseed oil and 2kg of compound premix are weighed.
[0046] The influence of embodiment 2 fermented feed on growth performance of Xuefeng black-bone chicken
[0047] In the experiment, 300 Xuefeng black-bone chickens with close body weight and healthy one-day-old were randomly divided into 3 treatments, namely 100% unfermented feed group, 50% fermented feed+50% unfermented feed group, and 100% fermented feed group. Five replicates per treatment, 20 chickens per replicate. Pre-feeding for 7 days, formal feeding for 150 days, adopting the feeding method of continuous feeding ad libitum for feeding. The test results are shown in Table 2.
[0048] Growth performance indicators include average daily gain ADG, average daily feed intake ADFI and feed-to-weight gain ratio F / G. The relevant calculation formula is as follows:
[0049]
[0050]
[0051]
[0052] In this experiment, SPSS17.0 software One-wayANOVA program was used for statistical analysis of data, and multiple comparisons were performed using LSD and Duncan metho...
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Abstract
The application of the invention provides a method for preparing a composite probiotic fermented feed. The method comprises the step of performing united fermentation on a feed to be fermented, with saccharomyce, bacillus subtilis, lactobacillus plantarum and enterococcus faecium, wherein the feed to be fermented comprises corn flour, soybean meal, bran and rapeseed oil. The application of the invention further provides the composite probiotic fermented feed prepared by the method and an application of the composite probiotic fermented feed for animal feeding. Through the preparation method provided by the invention, the nutrient value of the feed can be increased, the color of the feed and the animal palatability can be improved, and the animal feeding can be promoted. The composite probiotic fermented feed provided by the invention can effectively improve the production performance of animals and maintain the intestinal tracts healthy.
Description
technical field [0001] The invention belongs to the field of livestock feed, and in particular relates to a compound probiotic fermented feed, and also relates to a preparation method and application thereof. Background technique [0002] The development of probiotics has gone through a long process, and it is favored by researchers at home and abroad because of its remarkable efficacy, greenness and no side effects. As early as 1908, Russian scientist Metchnikoff first proposed the health benefits of intestinal lactic acidbacteria. He believed that these bacteria could inhibit the growth of spoilage bacteria, thereby prolonging the life of the body. Since then, various fermented foods have gradually entered people's lives. For example, the most common yogurt is fermented by probiotics, which contains a large number of live bacteria such as lactic acid bacteria and Lactobacillus bulgaricus. Japan is the first country to commercialize these probiotics. The products they pro...
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