A kind of biological agent and preparation method thereof

Abstract

The invention belongs to the field of biotechnology, and discloses a biological preparation, comprising the following components in parts by weight: 0.1-0.3 parts of sodium humate; 0.05-0.15 parts of yucca extract; and 0.05-0.15 parts of black soldier fly oil extract. Through serialized animal breeding experiments, we can draw the following conclusions: the biological preparation of the present invention has obvious promoting effects on the chicken's feed-to-weight ratio, blood biochemical indicators, antioxidant indicators, ileal tissue immune indicators, and intestinal morphology and structure. .

Description

technical field [0001] The invention belongs to the field of biotechnology, and in particular relates to a biological preparation, animal feed and a preparation method thereof. Background technique [0002] With the continuous expansion of the breeding scale and the continuous improvement of the level of intensification, the broiler breeding process, especially in the early growth stage, is faced with various environmental and stressors and other factors, which can easily damage its intestinal health and immune function , And then cause various diseases, eventually reduce its production performance and even lead to death, which greatly hinders the healthy breeding of broilers and the healthy development of the industry. At present, antibiotics are often used in production to cope with and alleviate various stresses and diseases faced by poultry during growth. However, the long-term non-standard use of antibiotics has brought many negative effects on the health of animals, h...

AI Technical Summary

Problems solved by technology

However, the long-term non-standard use of antibiotics has brought many negative effects on the health of animals, humans, the environment and the safety of livestock and poultry products, and has been banned by many countries

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