60results about How to "Prolong laying period" patented technology

The invention relates to a feed of laying breeding geese, and the feed comprises, by weight: 28-32 parts of corn, 18-22 parts of paddy, 8-12 parts of wheat bran, 2-3 parts of fish meal, 13-18 parts of soybean meal, 1-3 parts of trace element, 1-3 parts of calcium hydrogen phosphate, 0.01-0.03 parts of methionine, 0.01-0.011 parts of multi-vitamin, 0.01-0.03 parts of choline, 0.073-0.078 parts of vitamin AD, 0.09-0.11 parts of sodium selenite, 3-5 parts of stone powder, 8-12 parts of grass meal and 0.20-0.25 parts of grit. The feed of laying breeding geese in the invention has extensive material source, low cost and simple processing technology. Breeding geese fed with the feed of the invention can have a high laying rate and a prolonged laying period.

The invention relates to the biotechnological field of poultry, and particularly relates to a feed for laying hens. The feed comprises the following components in parts by weight: 20-30 parts of corn powder, 20-30 part of wheat bran, 10-15 parts of DDGS (distillers dried grains with soluble), 15-20 parts of millet powder, 10-20 parts of pumpkin powder, 15-25 parts of spinach leaves, 0.05-0.10 part of complex vitamin, 0.05-0.10 part of trace elements, 0.1-1.0 part of compound amino acids, and 3-5 parts of Chinese herbal medicine additives. The feed has the beneficial effects that the laying rate of the laying hens fed by the feed is over 90%, is increased by more than 24% compared with that of the laying hens fed by a common feed, the yolk index of eggs is increased by more than one time compared with that of eggs of the laying hen fed by the common feed, so that the quality of the egg is improved greatly; with the observation after 200 days, the laying hens fed by the common feed stops laying the eggs after 400-450 days, while 81.3% of the laying hens fed by the feed still lay eggs on 500th day as normal, the egg producing period is greatly prolonged, the use ratio of the laying hens is increased, and the benefits are greatly improved.

The invention discloses herbal compound premix for replacement layers, which comprises radix astragali, pine needle, oyster, fructus lycii, leonurus heterophyllus, dried orange peel, sweet basil and schisandra chinensis, which act synergistically to give greatest genetic potential of layers to full play. Adding a small amount of the herbal compound premix into basal ration for the replacement layers can effectively improve immunity of the layers and reduce death and culling rate, and in addition, reserve period can be shortened, laying period can be prolonged, and breeding benefit of the layers can be improved.

The invention relates to a traditional Chinese medicine composition for preventing and treating salpingitis of a laying hen. The traditional Chinese medicine composition is an oral solution prepared from codonopsis pilosula, rhizoma atractylodis macrocephalae, angelica sinensis, ligusticum wallichii, astragalus membranaceus, cortex acanthopanacis, radix rehmanniae preparata, cinnamon, peach kernel, flos carthami and agrimonia pilosa ledeb. The composition is prepared by the following steps: (1) grinding the traditional Chinese medicinal materials to 20-60 meshes, weighing according to the prescribed amount, and mixing in a three-dimensional manner to obtain traditional Chinese medicine powder; (2) putting the mixed traditional Chinese medicine powder into an extraction pot, adding 100-200 parts of water, and decocting for 2-12 hours; (3) filtering to remove decoction dregs, and keeping filtrate for later use; (4) putting the decoction dregs into the extraction pot once again, adding 100-200 parts of water, and decocting for 2-12 hours; (5) filtering to remove decoction dregs, and combining liquid and the first extracted liquid; (6) concentrating at 30-100 DEG C in reduced pressure until the volume of the concentrate is 10-50 percent of the original volume, filtering to remove dregs, and filling into bottles (250ml / bottle). The traditional Chinese medicine composition is capable of effectively preventing and treating salpingitis of the laying hen, has a cure rate of over 90 percent, and has the effects of nourishing qi and blood, activating blood circulation to remove stasis, astringing and stopping bleeding, and nourishing yin and warming kidney.

The invention relates to feed for raising laying chicks. The feed for raising the laying chicks contains the following raw materials according to parts by weight: 550-650 parts of corn, 200-300 parts of 46%-content-of-protein (CP) soy bean pump, 40-60 parts of wheat middling, 20-40 parts of 60%-CP corn protein powder, 15-25 parts of 40%-CP cottonseed meal, 3-7 parts of 38%-CP rapeseed meal ,9-15 parts of calcium hydrophosphate, 8-12 parts of mountain flour, 15-25 parts of 60%-CP fish meal, 1-5 parts of salt, 0.1-1 part of trace elements and 0.5-2 parts of multivitamins. The feed for raising the laying chicks is scientific in formula and rich in nutrition, is beneficial to digestive absorption of the laying chicks, enhances immunity of the laying chicks, can effectively promote the growth of the laying chicks and provides a strong guarantee for prolonging the egg laying period of the laying chicks and increasing the egg yield of the laying chicks for the future.

The invention provides special fat powder for laying poultry and a preparation method and application thereof. The special fat powder comprises the following components in parts by weight: 20-45 partsof vegetable oil, 2-5 parts of omega 3 fatty acid, 5-15 parts of meat-making structural fat, 1-10 parts of vitamin, 5-20 parts of lecithin, 1-10 parts of an emulsifier, 10-25 parts of starch, 10-25 parts of soybean protein concentrate and 30-60 parts of a carrier. The special fat powder for laying poultry provided by the invention provides balanced fatty acid nutrition, can solve the contradiction between the fat absorption rate and obesity and prevents fatty liver of the laying poultry; meanwhile, the fat powder provided by the invention can enable eggshells of laid eggs to be excellent in glossiness and compact in structure and can maintain the laying rate; furthermore, the fat powder provided by the invention can increase the egg laying number of the laying poultry and prolong the laying period.

The present invention provides a biologically-active substance laying hen compound premix feed, and belongs to feed field, the biologically-active substance laying hen compound premix feed includes 5% to 20% of a seaweed extract, 10% to 50% of gypsum powder, 0.5% to 5.0% of allicin, 2% to 20% of an additive, 0.05 to 0.50% of an antioxidant and 10% to 50% of a carrier, and the additive is a mixture of amino acids and vitamins. The feed can extend the egg producing period of laying hens by 1 to 3 months, and avoid the feather shedding situation of the laying hens in the egg producing period. The invention also provides a preparation method of the feed.

The invention discloses a raising method for increasing the duck egg laying rate. Through reasonable material changing and adding and adding of algae powder in feed, the iodine content of duck eggs can be increased, the egg yolk color is darkened, the content of amino acids in added broccoli stem and leaf powder and citrus peel powder, high-quality protein resources are provided for laying ducks,colored matters including lutein and carotenoid of the duck yolk in the feed are improved, and the color and luster of the egg yolk are improved; in addition, a mildew inhibitor is added, the oxidization deterioration of the feed is prevented, and the color of the egg yolk is further kept; by increasing the illumination, the temperature of a duck shed is improved and meanwhile kept, it is avoidedthat the laying rate of the laying ducks is decreased due to the uneven temperature, the sex hormone secretion of pituitary glands of the laying ducks can be promoted, ovulation is accelerated, the egg producing period is prolonged, and the laying rate of the laying ducks is increased.

The invention relates to a chicken forage formula which can improve selenium-iodine egg, and relative production, wherein it is formed by energy forage as corn and fat, protein forage as soybean cake, mineral forage as stone powder, calcium hydrogen phosphate, and common salt, nourishment forage additive as lycine, acimetion, vitamin, composite vitamin, and seaweed powder, and mineral microelement. And its production comprises that: a, mixing sodium selenate, potassium iodate and oligose; putting calcium hydrogen orthophosphate, seaweed powder, acimetion, lycine, vitamin, mineral microelementas copper, manganese, iron, and zinc, into ceramic pot to be mixed uniformly; b, breaking vegetable oil and corn; c, putting, corn powder, soybean, calcium stone powder, and forage additive, input forage mixer to be mixed for 10-15min, to produce the egg chicken forage. Said egg can improve physical quality.

The invention relates to the field of animal nutrition, and particularly relates to a vitamin premix feed for laying hens and a preparation method thereof. The vitamin premix feed for the laying henscomprises the following ingredients: vitamin A, VD3, dl-alpha-tocopherol acetate, menadione sodium bisulfite (MSB), thiamine nitrate, riboflavin, pyridoxine hydrochloride, cyanocobalamin, nicotinamide, D-calcium pantothenate, folic acid, and D-biotin; and the vitamin premix feed for the laying hens is added into a compound feed for laying hens in laying periods in a mass percentage of 0.03%. The vitamin premix feed for the laying hens facilitates absorption and digestion of laying hens to various feed nutrients, and is capable of enhancing immune functions of laying hens, preventing various diseases in growth processes, improving survival rates, increasing appetite, digestion and absorption of the laying hens, ensuring stable egg production of the laying hens at all seasons, improving eggshell quality and prolonging egg production period.