Application of Plant Extracts in Antioxidation of Poultry

- Dec 11, 2018-

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The promotion of plant extracts in animal breeding may be manifested in activating feed intake, promoting secretion of digestive juice, stimulating immunity, anti-bacterial, anti-coccidial, anti-insect, anti-virus and other functions, especially antioxidant activities. A large number of studies have shown that the extracts of rosemary, rhubarb, olive oil, dysentery herb, sage, sesame, garlic, ginger, honeysuckle, wolfberry, two-sided needle, liquorice, Schisandra chinensis, green bamboo, bitter bamboo, green bamboo and other plants have antioxidant capacity, among which rosemary, dysentery herb have antioxidant capacity. The most powerful. Plant extract additives play an active role in animal welfare, growth performance, nutrition and energy utilization, which is the reason why they are widely used。

Plant extracts have greatly improved feed remuneration and weight gain of poultry, and feed weight is relatively low. Most of the results showed that plant extracts could improve feed conversion rate, growth rate and daily gain of poultry.

In the study of production performance of Chinese yellow-feathered broilers, it was found that the daily gain and feed reward of yellow-feathered broilers increased by 11.4% and 10.1% respectively when plant extracts were added to the feed. Some scholars also studied the relationship between plant extracts and mortality of broilers. The results showed that the mortality of broilers fed with plant extracts decreased significantly. Various studies have shown that plant extracts can greatly improve the benefits of poultry industry.

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