First, pine needles. Pine needle antibiotics rich in vitamins, amino acids, trace elements, to increase the amount of semen secretion of broiler species. Adding 4% pine needle powder to the boar's diet can increase the amount of sperm extraction by 8%-10%. Second, malt. Large wheat artificial reminder hair 0.5-1.0 cm long after the short buds containing more vitamin E, male livestock have improved reproductive function and improve semen quality. Dosage: 150 grams per day for pigs, 40 grams for rabbits and 10 grams for leech. Third, freshwater shrimp. Produced in the river ditch, the male and female in the pond can be applied. For boars that are not sexually prosperous, 100 days a day, cooked and souped, and even served 2-3 times, can receive the effect of a successful mating. Fourth, mulberry silkworm. Rich in protein, fat, calcium, phosphorus and 12 kinds of amino acids, for male livestock have enhanced libido, improve sperm motility and other effects. Dosage: Chickens account for 5%-10% of the diet, rabbits account for 3%-5% of the diet, and leech accounts for 10%-20% of animal feed. Fifth, quail eggs. In addition to rich in amino acids, minerals, vitamins, and contains more cephalin, lecithin and hormones, promote the formation of sperm. Dosage: 20 pigs at a time, 5 rabbits, 0.5 leeches. 6. Animal brains. The fresh brains of various healthy animals contain a large amount of cephalin and essential amino acids, which can enhance male function, promote the development of reproductive organs, and promote sperm production. Dosage: 100 grams of pigs, 25 grams of rabbits, 3-5 grams of leeches, cooked and fed. 7. Placenta. Fresh placenta of various healthy livestock contains placenta globulin, various hormones, various enzymes, and substances such as erythropoietin and interferon, which may increase libido, promote testosterone secretion, increase ejaculation, and increase sperm count. Density, and reduce the rate of sperm deformity and prevent testicular atrophy. Dosage: 50 grams of pigs, 10 grams of rabbits, 3-5 grams of leeches. 8. Rare earths are mixtures of nitrates, carbonates, etc. of the five elements of the lanthanum series. Rare earth nitrates are commonly used. Can significantly increase the amount of boar ejaculation, increase sperm density, increase sperm motility and survival rate, reduce sperm abnormality rate and acrosome abnormality rate. Male rabbit dosage: 40 mg/kg body weight per day. Nine, fat-soluble vitamins. Including vitamin A, vitamin D, vitamin E, the application of roosters, sperm concentration can be increased by 20%, the total number of sperm can be increased by 48%. The amount of cocks: Vitamin A30000 international unit, vitamin D40000 international unit, vitamin E20 mg per kg of diet. X. Arginine. Add 50 mg of arginine to each diet and increase the amount of ejaculate from 0.15 ml to 0.66 ml before feeding. The sperm concentration is from 9 per milliliter. Billion increased to 6.5 billion, and sperm motility increased from 19% to 100%. XI. Zinc. It promotes sex hormones, sexual function, gonadal development, testis development, and spermatogenesis processes in male livestock and poultry, and is an important tissue part of semen. Semen contains more zinc than other tissues, especially sheep, 4 to 5 times more than cattle and pigs. Dosage: Taking zinc sulfate as an example, 40-60 grams per ton feed is added to the breeding rooster, 30-35 milligrams per day for the male boar and 0.11 grams per 100 kg body weight for the breeding bull.
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