The energy in the diets of laying hens should reach 10.87 MJ-12.28 MJ/kg, crude protein 16%-17%, calcium 3.5%-4.2%, and available phosphorus 0.45%-0.5%. Reference formula is: 1. 64% of corn, 17.5% of bean cake, 4.5% of blood meal, 4.5% of shell powder, 3% of bran, 2.5% of fish meal, 2% of loquat leaf powder, and 2% of bone meal. 2. 62% of corn, 12.1% of bean cake, 13% of wheat bran, 4% of fish meal, 1% of bone meal, 7% of shell powder, 0.3% of salt, 0.5% of auxin, 0.1% of methionine, plus 10 grams of multivitamin. Feed 3 times - 4 times a day. Feed suitable amount of green feed, pay attention to the supplement of sand, supplement the concentrate from 20:00 to 22:00 daily, and supply sufficient drinking water.
Newly added layers of chickens in chickens can be used
Early short-term excellent feeding, generally more than 20 laying eggs per year -40 eggs. The method is to add 7.5 kg to 25 kg of soybean cake, 250 kg of fish meal and 5 kg of blood meal, 250 g of salt, and multi-dimensional poultry in 50 kg of feed when laying eggs for 5 to 10 eggs per day. 5 grams, bran 2.5 kg -5 kg, eucalyptus leaf powder 1.5 kg, bone meal 2.5 kg, shell powder 2 kg -2.5 kg, corn supplement to 50 kg. After about 45 days of oxytocin production, when 0-87 eggs are produced per 100 laying hens per day, fishmeal or blood meal 0.5 kg to 1.5 kg and bean cake 0.5 kg to 1.5 kg may be added to 50 kg of feed, appropriately reducing bran Or the amount of corn, increase artificial lighting time.
The length of moulting for adult laying hens is about 4 months. Moulting must be forced manually to facilitate simultaneous moulting of laying hens and production at the same time. Artificial forced moulting can be done by adding 2.5% zinc oxide or 4% zinc sulfate to the diet of the layer and adding approx., zinc oxide, or zinc sulfate to the appetite, feed intake, body weight, and egg production of the layer. The rate dropped, and the feed intake dropped to about 20 grams after 2 days to 3 days. On the fourth day, the egg production rate dropped by 75% to 80%. The egg production rate on the seventh day was almost zero. When high-zinc diets are fed for 7 days to 8 days, the weight of the chickens will be reduced by about 25%. If the weight loss is less than 25%, you can continue to feed high-zinc diets. When laying hens lose 25% of their body weight, after the birds have stopped production, zinc oxide or zinc sulphate should be removed and the feeding season of the layers should be changed.
Another important function of amino acids is to provide energy to the human body. Normally, a healthy body on a general diet will use carbohydrates as its main fuel, but when the main source is depleted due to strenuous exercise, protein and amino acids can be used as a last resort. Amino acids also play an important role in food taste. Protein doesn't have much taste, but each amino acid has its own taste, and combining them is one of the important factors that define the taste of food
Amino Acid,Asn Amino Acid,Leucine Powder,Food Grade L-Tryptophan
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