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High temperature in summer, how to raise beef cattle without losing fat
Release time:
2019-06-24
Recently, according to the information of China Weather Network, many places across the country have entered the high temperature season. High temperature can easily make cattle lose fat and affect the growth rate. Therefore, measures must be taken to prevent heatstroke and cool down. In summer, the weather is extremely hot. In order to resist heat, cattle are easy to lose fat, grow slowly, and even die of heatstroke. Therefore, it is necessary to strengthen heatstroke prevention and cooling in midsummer cattle raising, ensure the safe production and transportation of beef cattle over the summer, and effectively improve the economic benefits of cattle raising.
Recently, according to the information of China Weather Network, many places across the country have entered the high temperature season. High temperature can easily make cattle lose fat and affect the growth rate. Therefore, measures must be taken to prevent heatstroke and cool down.
In summer, the weather is extremely hot. In order to resist heat, cattle are easy to lose fat, grow slowly, and even die of heatstroke. Therefore, it is necessary to strengthen heatstroke prevention and cooling in midsummer cattle raising, ensure the safe production and transportation of beef cattle over the summer, and effectively improve the economic benefits of cattle raising.
Green trees shadeVentilation spray
Beef cattle pens in the northern region are mostly semi-closed, and their shading effect is better. Greening trees or vines between cattle houses can fan shade. In order to increase ventilation, exhaust fans can be installed in the enclosure to increase air flow and reduce the temperature. Can also be installed spray device, high temperature and dry spray and fan at the same time.
Adjust the diet, appropriate supplement electrolyte
In hot summer, it is necessary to increase dietary nutrient content, reduce crude fiber intake, and improve protein and net energy intake. The protein content of the diet can be increased by 1%--2%The energy feed should be relatively reduced, and feed as much green and juicy feed as possible to reduce the consumption of calories. Increase the free licking of Rocky licking bricks. The magnesium in the licking bricks is an effective activator in the rumen of cattle and effectively relieves heat stress.
Wrong high temperature feeding, frequent feeding and drinking water
After the cattle feed 2--3Hours are the peak period of heat energy production, so the peak period of heat energy production should be avoided as far as possible in the feeding time, and the time period when the temperature is relatively low should be selected for feeding. Can put60%--70%the diet at night8to the next morning8Feeding during the hour, especially roughage should be arranged late.8o'clock, morning5Before the point. At the same time3Change secondary feeding4Feeding, night can be a supplementary feeding, many times when drinking water to add0.5%Salt.
Avoid giving birth in hot weather and be careful not to let down the placenta.
Try to avoid high-yielding cattle in the summer childbirth, childbirth and high temperature double stress will affect the health of cows and calves. Once it happensThe placenta does not go down., you can use pituitrin 50 international units--100International Units intramuscular or subcutaneous injection, septal2Inject again in an hour.1secondary oxytocin100International units.
Calcium and Phosphorus Mineral Elements in Rich Phosphorus Lick Brick to Prevent Placenta
Wash hygiene, eliminate mosquitoes and flies
Frequent cleaning and flushing of cattle sheds, removal of feces, ventilation, regular flushing of cattle beds with clean water, regular flushing and brushing of cattle bodies, hindquarters and other unclean parts with clean water to reduce heat stress, flushing of cattle bodies should be arranged before feeding, not to wash within 30 minutes after feeding, not to mention the sudden flushing of cattle heads with water to prevent strong contraction of blood vessels in cattle heads and shock. At noon every day, the whole house with cattle disinfection is both epidemic prevention and disinfection. The barn is surrounded by screen doors and screen windows to prevent mosquitoes and flies from biting the cow body. The barn and the surrounding environment can also be sprayed with liquid medicine to kill mosquitoes and flies.
Morning and evening transportation, midway break
Beef cattle transport production planning should avoid the severe cold and heat. In summer, beef cattle should be transported in the morning and evening, with sunscreen or wet curtain installed on the roof and ventilation or wet curtain installed around. In the middle of long-distance transportation, stop and rest in the shade of trees, drink 0.5% salt water or astragalus double resistance, and feed less green fodder to prevent losses caused by heat stress.
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