4 results about "Feed conversion ratio" patented technology

The invention discloses a feed additive and a production method thereof. The feed additive comprises the following ingredients in parts by weight: 700g-1000g of crop-residue-derived carbon, 80g-100g of pyroligneous liquor, 1g-5g of radix astragali, 2g-8g of ganoderma lucidum, 2g-8g of prepared rhizomes of rehmannia, 3g-9g of cyrtomium rhizomes, 3g-9g of rhizoma Menispermi and 5g-10g of lonicera japonica. The feed additive provided by the invention is a green and ecological product; through a reasonable proportioning, the additive can promote the growth of a large quantity of probiotics inside animal bodies, generate protein of high immunity, stabilize intestinal balance, enhance organism immunity and reduce diarrhea and intestinal diseases; and meanwhile, through fermentation in vivo, the additive can promote the secretion of various kinds of digestive enzymes, cellulose, etc., promote the conversion of protein to small peptides, improve a digestive function, drive organs to quickly absorb high-quality nutrients, reduce a feed conversion rate and promote weight gain.

The invention discloses a feed additive enteric-coated sustained-release pellet with a function of preventing and treating poultry respiratory syndromes and a preparation method for the feed additive enteric-coated sustained-release pellet. The enteric-coated sustained-release pellet is prepared from the following raw materials: water-soluble vitamin A, water-soluble vitamin D, water-soluble vitamin E, thymol, cinnamyl aldehyde, menthol, eucalyptus oil, maltodextrin, sodium carboxymethylcellulose, lactose and a coating solution which is a Eudragit enteric-coated coating solution with a model of Eudragit L30D-55, wherein the coating solution is water suspension with mass concentration of 5%-8%. The feed additive enteric-coated sustained-release pellet with the function of preventing and treating poultry respiratory syndromes disclosed by the invention has a treatment effect on sick chicken with respiratory syndromes due to artificial infection of chicken infectious bronchitis virus (M41 strain), can effectively improve the respiratory tract function, is small in dosage, quick in effect-taking, and has the effects of promoting growth and increasing a feed conversion rate.

The invention discloses a nutrition-balanced soft-shelled turtle feed. The nutrition-balanced soft-shelled turtle feed is prepared from the following raw material components in parts by weight: 20-30 parts of locusts, 10-20 parts of wheat, 8-12 parts of soybeans, 8-10 parts of corn, 3-5 parts of corn oil, 0.1-0.2 part of composite vitamin mineral nutrient tablets, 1-3 parts of haitaibao, 0.1-0.2 part of probiotics and 0.1-0.2 part of fluconazole. The nutrition-balanced soft-shelled turtle feed is comprehensive and balanced in nutrition, capable of rapidly improving the feed conversion rate, good in food calling property and capable of effectively increasing the food intake of soft-shelled turtles, thereby promoting the rapid growth of the soft-shelled turtles. The preparation method of the nutrition-balanced soft-shelled turtle feed is simple in steps, low in preparation cost and high in preparation efficiency, and the soft-shelled turtle feed is prepared into granular soft-shelled turtle feed, so that the soft-shelled turtle feed is convenient to feed; and the preparation equipment for the nutrition-balanced soft-shelled turtle feed can be used for preparing granular soft-shelled turtle feed with different particle sizes and has a drying function, and the prepared granular soft-shelled turtle feed can be directly cooled and packaged without entering a drying process, so that the production efficiency can be effectively improved.

The invention discloses application of water-soluble beta-glucan in breeding of beef cattle. The water-soluble beta-glucan is Pusha beta-glucan, and the Pusha beta-glucan is a fermentation product ofAgrobacterium sp.ZX09. According to the application of the Pusha beta-glucan in the daily ration of beef cattle, the effective addition amount of the Pusha beta-glucan in the daily ration of beef cattle is 1.5-3.0g/d. The application of the water-soluble beta-glucan in the breeding of beef cattle has the beneficial effects that the water-soluble beta-glucan can obviously increase the body weight of the beef cattle, obviously improve the feed conversion ratio and improve the economic benefit.