With the advent of spring, the temperature is getting warmer. When the green grass grows taller after spring, the cows and sheep can be bred in due course to increase nutrition and restore strength as soon as possible. For spring cattle and sheep good cat

First, the fattening method of beef cattle: Due to the difference in natural conditions and feeding methods, there are mainly the following fattening methods:

1st and 6th month yak finishing methods;

2. The fattening method of young cows aged 12-14 months;

3. Finishing methods for shelf cows aged over 3 months;

4, the way to fattening.

Second, beef cattle breeding technology

1. Diversification of forage feed, reasonable collocation: The diet of cattle is generally composed of crude (cyan) feed and concentrate. It not only requires proper volume and feed intake (dry matter), but also needs to ensure quality and quantity. Satisfy. As the peasants said, “mixtures of mixed flowers and herbs, cows love to eat, easy to take on.”

2, forage grass feed is relatively stable, to prevent sudden changes in cattle fattening, especially the strength of fattening or fast fat, which requires the forage is relatively stable. If it suddenly changes, it will inevitably cause environmental changes in the rumen, directly affect the rumen microflora and fermentation activities, resulting in reduced fermentation and forage digestibility and absorption rate, and even cause digestive tract diseases.

3. The structure of refined roughage in the diet should be reasonable Under normal circumstances, with the progress of the finishing period, the ratio of coarse to coarse in the diet will also be different: in the initial stage: 70% for roughage and 30% for concentrate. Mid-term: 30% for roughage and 70% for concentrates. Out-of-date: 10% for roughage and 90% for concentrates. The ratio of energy and protein in the concentrate is 8020 or 7525.

4, regular feeding, less to Tim Tim. Feed three times a day and drink water once in the afternoon and in the afternoon. Stir the ingredients and then feed them. Drink first and then drink.

5. Drink plenty of water and keep it clean. During fattening, the amount of water consumed by the cow has a great relationship with feed quality and climatic conditions. Beef fattening freely eats, should set up a standing sink, drink with the thirst. Grazing fattening or tethering, regular drinking water, 2-3 times a day, in order to drink enough, the principle of water needs to be replaced, keep clean.

6. Observe that the picky and anorexia of cattle must be given enough roughage to improve the palatability of the diet. Add a small amount of molasses, feed more bran, barley, oats, or replace the powdered feed with barley flakes. Anorexic near fattening period, should consider timely slaughter.

Third, the beef cattle management measures during the finishing period: After the selected reserve cattle for finishing, to quarantine by end, to avoid the spread of immune diseases, resulting in economic losses. Before buying, clean the pens and spray with phenol soap, carbolic acid or Bordeaux. The gutters and troughs are cleaned and new beds of grass or sawn are placed on the cattle beds. The general management measures for the finishing period are as follows:

1. Grouping, individual numbering, establishment of fattening records;

2, to remove the parasites in vivo and in vitro; surface parasites affect the quiet cattle, is not conducive to feeding and rest, the quality of the impact of leather invasion, the internal parasites not only contend for the nutrition of the host caused by the consumption of nutrients, and parasites in the lung, liver, Brains, muscles, and even infections can occur. No fattening effect. The commonly used broad-spectrum anthelmintic drugs are levamisole hydrochloride, albendazole, and egrifdine. The rickets are highly contagious. Once they are found to be immediately treated for isolation, they use acaricides to disinfect the cowshed and contaminated utensils. Treatment with amitraz, deltamethrin, ivermectin, thalidomide, dizinium (decanolone), lindane, phoxim and trichlorfon.

3. Castration: Research results in the past 40 years suggest that the adult bull must be cast off before the fattening in the first half month, and the young bulls can not castrate, but it is better to finish the fattening and to improve the early grouping and separate feeding and management. Body quality.

4, brushing and movement: Brush must be timed, 1-2 times a day, after feeding, from beginning to end, first back waist, back thigh and limbs, repeated brushing, fattening during the shelf cattle may be appropriate Exercise to promote the development of digestive organs, in the middle and late period must limit movement;

5, according to local conditions, group feeding or feeding the general shelf strength cattle fattening, free feeding group feeding, fencing fattening, each group of 10-20 heads, each cow accounted for cattle bed area of ​​4 square meters, adult cattle (worst (Bull) can be fed by feeding when fast fattening;

6, cowshed warm and heatstroke, keep dry and clean;

7. Regular weighing: During the entire finishing period 90-120 days, it is divided into three phases. Each phase is called live weight on time and carried out during the morning fasting.

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