Refers to the basic maturity of the body has matured, muscle adipose tissue has not yet fully developed young cattle? Features: bones and internal organs are basically mature, muscle tissue and fat have great potential for development.
Second, the conditions of fast fattening cattle
1. Variety: The beef cattle on the fast fattening should select good beef cattle breeds and their hybrids with local cattle.
2. Age: Choose a shelf aged 15-18 months. (The teeth are not removed or the first pair of incisors are being replaced)
3. Sex: The bulls who are not castrated are the best, followed by the castrated bulls and should not choose cows.
4, body weight: body weight is young, early growth speed, fattening potential. 1.5 years old up to 350KG!
5. Spirit: Choose full spirit, strong physique, big binocular garden, bright and energetic.
6. Appearance: Choose a tall, broad-brimed forequarters, a wide-necked hindquarters, a deep mouth with deep mouth, and a stout oxen with four limbs.
7, should not: head large neck thin, body short and narrow body, hip tip.
三ã€Pretreatment before fattening
1. Grouping: According to the weight, age and sex of the cattle, their cattle are grouped and regrouped.
2, deworming stomach: the second insecticide interval of one week.
3. Disinfection: The pens are sterilized with 20% quicklime or chlorimisone before entering the cow, and a disinfection tank is provided at the entrance to prevent germs from entering.
4, take iron anti-inflammatory: Absorb with iron foreign body suction device, and then use broad-spectrum antibiotics such as oxytetracycline, gentamicin, chloramphenicol anti-inflammatory.
5, for the belly: Before the fattening, feed transition feeding, in order to establish the feed microbial gut microbial flora, reduce digestive diseases to ensure the smooth progress of fattening. The first two days, one week and ten days.
Fourth, fast rearing technology
1. Principle of diet matching: Feed quality, palatability, diversification, utilization of local feed resources, and improvement of nutrition standards (10-20%).
2, nutrient supply methods: gradually increase the amount of fine material to adjust the ratio of coarse and coarse. 50%, 70%, 80-90%, 1, 1.5, 1.8-2 kg concentrate/100 kg body weight.
3. Feeding times: Feeding 2 to 3 times a day.
4, drinking water: should be 3 times a day.
5, feeding sequence: first fed grass, after feeding, and finally drinking water.
6, feed modulation: é“¡ é“¡ é“¡ é“¡ é“¡ , , , , , , , , , , , , , , , , , , , , , , ,.
7. Feeding in summer: increase nutrient concentration water samples or atherosclerosis, increase feeding times, night feeding, cooling, etc.
8. Feeding in the winter: Pay attention to increase the proportion of heat energy feed, warm the feed and feed it.
9. Preparation of concentrated feed: corn bran bean seed meal cotton salt salt soda bone meal other %
A 42 25 16 10 1 1.5 2.5 2
B 57 10 11 15 1 1.5 2.5 2
C 70 5 5 15 1 1.5 2.0 19
10. Precautions for Feeding • Do not feed on moldy and degenerate feeds • Do not change feeds before slaughter to reduce stress.
11, when feeding urea in the diet, pay attention to several points: dosage, usage! ! ! When ammoniated straw is used to feed cattle, it is necessary to put ammonia first, and it can be used for early feeding and late feeding and late feeding for early feeding.
Fifth, the management of fast fattening cattle
1. File records: Detailed registration of date, species, age, weight, and purchase price is required before entering the market.
2. Hygiene and Epidemic Prevention: Adhere to disinfection, do a good job of prevention and immunization.
3, cowshed cattle bed: cattlehouse requirements are not strict, semi-open, canopy type can be. The cow bed is generally 160cm long and 110cm wide.
4. Sports: The sports ground should be set at the leeward sunny place. A bullpen should be built for every cow in the sports ground and its movement should be restricted during fattening. (35CM)
5, sunbathing: winter (9:00-16:00); summer (before 11:00, after 17:00)
6, brushing: every day before the cattle sun, brushing through the hair bundles from the front to the back
7. Weighing: Weigh it regularly at the end of each month so that we can adopt feeding measures or timely slaughter according to the weight condition.
Sixth, timely slaughter after fattening
1, timely slaughter: The standard is to immediately slaughter after its compensatory growth.
2, slaughter sentiment: slaughter is an important factor in deciding whether to slaughter or not, good feelings, can be slaughtered.
3. Squeeze appetite: Appetite is an important factor that reflects the completion of compensatory growth, which can help judge.
4, slaughter weight: after 2 to 3 months of fattening, to reach 550 kg or more, weight gain of 150 kg, the average daily gain of 1 to 1.5 kg, continue to increase weight gain, should be timely delivery of Shandong beef cattle wave Goat breeding base will be first-class enterprise management, first-class product quality, you are welcome to visit my breeding base inspection guidance demonstration!
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