78results about How to "Increase meat production" patented technology

The invention provides a culture method of stocking yellow cattle and belongs to the technical field of poultry culture. The culture method comprises the following steps: building and tidying a cowshed, feeding a feed, carrying out stocking management and cowshed management and the like, wherein a special yellow cattle feed adopted in the feed feeding phase is mainly prepared from fodder, wheat bran, a sunflower seed cake, corn meal, soybean meal, urea, salts, a residual forage, a rare earth feed and a traditional Chinese medicine composition, and the used traditional Chinese medicine composition is prepared from more than twenty traditional Chinese medicines including herba schizonepetae, sesame oil, omphalia, lotus root starch, rhizoma dryopteris crassirhizomatis and the like. By feeding the yellow cattle with the special yellow cattle feed, the own antiviral ability of the yellow cattle can be improved, and the special yellow cattle feed is also beneficial to absorbing nutritional components in the feed and converting the absorbed nutritional components to meat quality by the yellow cattle, so that the culture method is safe and healthy and does not have side or toxic effects.

The invention discloses a breeding method of goats. The breeding method comprises the following steps: selecting a place which is a slope foot, dry, flat, leeward and exposed to the sun as a breeding house; separately laying a house rest bed and a foodstuff supplementing area; arranging temperature-humidity monitoring equipment, a ventilation fan, an fresh spraying agent system and a control system in the house; laying rape stems with the thickness of 28 to 30cm at the bottom of the rest bed, uniformly spreading a layer of saw dust and rice husk mixture at the middle part of the rest bed, and then spraying a leavening agent on the mixture, and laying rice straws with the thickness of 25 to 30cm on an upper layer; turning over and prying fermentation bed bedding at fixed period, and turning over once every three days; at daytime, enabling the goats to gather in a stocking area on a hill for stocking, taking back the goats to the house at 4:00 to 5:00pm at fixed period by a domestication mode for supplementing energy, first supplementing required water volume and then feeding each goat with 2 to 3 kilos of concentrate in a supplementing manner. According to the breeding method for the goats, disclosed by the invention, the living environment of stocked goat flocks is reasonably managed, living conditions of the goat flocks are improved from the aspects of temperature and humidity, ventilation, sterilization and disinfection, the rest bed and the like, and the goat flocks are enabled to healthily grow.

The invention discloses a probiotic feed additive for realizing zero discharge of manure waste. The feed additive for realizing zero discharge of manure waste is characterized by comprising Candida utilis, Bacillus lentus, Bacillus licheniformis, Lactobacillus delbrueckii, Lactobacillus plantarum, Lactobacillus reuteri, and Aspergillus oryzae. The bacterial strain matching used by the probiotic feed additive of the invention has the advantages of improving animal immunity and reducing the risk of disease caused by livestock, does not use antibiotics, and is healthy and environmentally friendly.

The invention discloses feed with a function of improving goat meat quality and belongs to the technical field of feed. The feed is prepared from substances as follows: soybean meal, cottonseed cakes, wheat bran, corn flour, sweet potato flour, vinegar residues, salt, alfalfa, shrimp shell powder, bone meal, olive oil, mountain flour additives and nutrition additives. The prepared feed is good in palatability, rich in nutritional ingredients and reasonable in nutritional ingredient proportion and can effectively improve organism immunity and growth characteristics of goats, thereby improving nutritive value and edible quality of goat meat very well, meat yield can be increased by about 25%, and the economic benefits are higher.

The invention relates to the technical field of mulberry branch feed, and particularly discloses mulberry branch microorganism feed and a preparation method thereof. The mulberry branch microorganismfeed is characterized by being made from the following raw materials in parts by weight: 30 to 80 parts of mulberry branches, 20 to 30 parts of mulberry leaves, 20 to 60 parts of waste silkworm chrysalis, 15 to 50 parts of dry cassava residue, 25 to 60 parts of peanut root powder, 20 to 50 parts of water hyacinth, 25 to 80 parts of soybean straw powder, 20 to 40 parts of bean dregs, 20 to 40 partsof Chinese herb residues, 0.1 to 1 part of vitamin C, 0.1 to 1 part of an inoculant, and 0.1 to 1 part of microelement. The mulberry branch microorganism feed has the characteristics that the feed iscomprehensive in nutrition, all the component raw materials can be sufficiently utilized, immunity can be improved, and healthy growth can be promoted, and the feed is applicable to feeding of livestock and poultry.

The invention discloses a method for assisting identification of meat production related traits of sheep and application thereof. The invention provides a method for assisting identification of meat-producing related traits of sheep, which comprises the following steps of: adopting specific primers to carry out PCR amplification on genomic DNA of sheep to be tested, utilizing DNA sequencing and asymmetric PCR; and using the specific primers to amplify the genomic DNA of sheep to be tested. DNA polymorphism detection and rapid typing by SSCP, The 209th nucleotide from 5 'end of PCR amplified product was A or G, and the genotype of sheep was GG or AA. There was a certain correlation between the SNP locus and the meat-producing traits of sheep. The meat-producing performance of sheep with GGgenotype was higher than that of sheep with AA genotype. The invention can be used for early screening of sheep meat production, effectively increasing the meat production of sheep breeding, reducingbreeding cost, and improving the economic benefit of sheep breeding. The method of the invention is simple in operation, low in cost and high in accuracy, and will have important significance for sheep breeding.

The invention relates to an efficient silage preparation method, and belongs to the technical field of straw feed preparation of animal husbandry. The problem that an existing silage preparation method has limitation and production obstacles is solved. The efficient silage preparation method comprises four steps of raw material seed selecting, raw material seed planting, raw material plant management and harvesting, and feed processing. Through the efficient silage preparation method, the whole process of production feed preparation in stead of only feed processing and manufacturing is emphasized. The efficient silage preparation method provides technical supports and innovation for seed selecting, planting, harvesting, the whole feed industry chain and the whole process. The efficient silage preparation method has the beneficial effects that only 3%-10% of nutritional ingredients are lost, particularly, vitamins can be effectively preserved, and it is measured that the nutritive valueof produced whole-plant corn silage is higher than that of produced corn grains and dried corn straw by 30%-50% on an arable land of the same unit area; palatability is enhanced, specifically, the efficient silage is soft and juicy, smells sour, sweet and aromatic, and is good in palatability; and manufacturing is easy and convenient, specifically, the manufacturing technology is simple, input labor is less, the occupied area is small, and storage is easy.

The invention discloses a method for breeding a new hybrid strain of Qianbei-pockmarked goats. According to the method, a Qianbei-pockmarked goat and a Boer goat are adopted for hybridization, then the advantage that the Boer goat is high in meat yield is taken, and thus the growth speed and the meat yield of a hybrid goat can be increased. However, as the meat of the Boer goat is poorer than that of the Qianbei-pockmarked goat, on the basis that Qianbei-Boer pockmarked goats are obtained, the meat is improved by introducing the Qianbei-pockmarked goat which is different from a hybrid female parent, and finally a target strain of the Qianbei-Boer pockmarked goats can be obtained through transverse fixed mating of the Qianbei-Boer pockmarked goats. As the Qianbei-Boer pockmarked goats have genes of high meat yield and rapid growth of the Boer goats and local characteristic genes of the Qianbei-pockmarked goats, the characteristics that the Qianbei-pockmarked goats are low in meat yield and slow in growth are overcome, the meat yield and the growth speed can be increased, the meat is tender, tasty and juicy, and thus economic and feeding values can be increased.

Belonging to the field of feed and its preparation technologies, the invention in particular relates to a fermented feed and a preparation process thereof. The fermented feed includes 1000g-1240g of soybean meal, 200-440g of wheat bran, and primary corn pulp, wherein the primary corn pulp contains 96-122g of corn pulp protein and 192-244g of a dry matter. The preparation process of the fermented feed includes the steps of strain activation, solid inoculant preparation, and koji plate fermentation. The invention provides the cheap and crude protein rich fermented feed and the simple and effective fermented feed preparation process.

The invention discloses a sheep hybridization breeding method. The method comprises the following steps of hybridizing poll Dorset rams with ewes to obtain F1-generation hybrid poll Dorset sheep; hybridizing F1-generation hybrid poll Dorset rams with ewes to obtain F2-generation hybrid poll Dorset sheep; hybridizing F2-generation hybrid poll Dorset ewes with poll Dorset rams to obtain F3-generation hybrid poll Dorset sheep; hybridizing F3-generation poll Dorset sheep with Texel sheep to obtain Songyu sheep. Songyu sheep obtained through the sheep hybridization breeding method are more nutritious than ordinary sheep and meanwhile provide higher mutton yield than the ordinary sheep.

The present invention includes a method for improving meat, or egg production, or improving feed efficiency in poultry. An amount of GI digestible starch component in relation to the dry matter of a feed is manipulated to within defined levels or ranges, where meat, or egg production or feed conversion are optimized.

The invention discloses a cultivation method of a novel Guizhou white goat hybrid strain. According to the method, a Guizhou white goat and a Boer goat are hybridized, growth of a hybrid later generation is accelerated, the meat yield of the hybrid later generation is improved, a blood relationship of the Guizhou white goat is further introduced, so that meat quality id improved, the Guizhou white goat and a white Boer goat are horizontally and fixedly mated to obtain a Guizhou white goat of a novel strain, so that the obtained white Boer goat of the novel strain is high in meat yield and rapid to grow, the cultivation method ensures that meat is tender, delicious, juicy and fresh, mutton odor is light, and goat skin quality is excellent, and economic and breeding values are improved.

The invention belongs to the technical field of cultivation of animal husbandry, and particularly discloses a feed for hybrid goats. The feed is prepared from 65-85 parts of corn, 60-70 parts of soybean meal, 10-20 parts of arenga pinnata starch, 6-10 parts of broussonetia papyrifera leaves, 1-2 parts of motherwort, 3-5 parts of edible salt, 6-10 parts of beet pulp, 2-5 parts of radix angelicae sinensis, 3-7 parts of modified montmorillonite, 3-7 parts of prepared rehmannia roots, 0.5-1.5 parts of albendazole and 2-4 parts of herbal paederia scandens. The feed prepared according to the growth characteristics of hybrid second generation of local Ceheng goats and Nubian goats is rich in kinds of raw materials and sufficient in nutrition, and can effectively strengthen the disease resistance of the hybrid goats, increase the growth speed of the hybrid goats and increase the meat yield of the hybrid goats.