Weaning yak diets accounted for 2.0% to 2.5% of body weight of dry matter, and 12.9 MJ of digestible energy per kg feed dry matter, 14% of crude protein, 0.65% of calcium, and 0.35% of phosphorus.
Artificial nursing. The feeding technique will give newborn calves as much as 1-1.5 kg of colostrum within 30 minutes of birth. Feed for 7 days and feed it to normal milk 7 days later. Feeding milk should be done by manual feeding: Use a bottle to put on a nipple to feed. If the yak can't suck on the milk, you can put the finger into the yak's mouth by dipping the finger into the milk. Induction, so repeatedly induced 2-3 times, the yak will be able to suck their own milk.
Three sets of breastfeeding. Timing, quantitative, constant temperature. "Timed" means feeding 6 times a day. The feeding time is set at 7:00, 10:00, 13:00, 16:00, 19:00, 22:00. “Quantitative†is to suggest that the amount of milk to be fed during the three months of calf suckling should be fed at the age of 1 to 10 days, 4 kg of colostrum for the first 7 days/head/day, and 4 kg of regular milk for the next 3 days. /head/day; 11-20 days old feeding normal milk 6kg/head/day; 21-30 days old feeding regular milk 7kg/head/day; 31-40 days old feed regular milk 8kg/head/day; 41-50 days old feeding regular milk 7 kg/head/day; 51-60 days old feeding regular milk 6 kg/head/day; 61-70 days feeding regular milk 5 kg/head/day; 71-80 days old Feed regular milk 4.5 kg/head/day; 81-90 days feed regular milk 2.5 kg/head/day. The "fixed temperature" is the inlet milk temperature between 37°C and 38°C.
Management technology. First, it is necessary to pay attention to the cowhouse insulation at about 10°C during the winter. In the yak bar, soft and clean grass is to be laid. There is plenty of light in the house, fresh air, and no drafts. The second is that 5-6 days after the calf's birth, the bovine body must be brushed once a day, and should pay attention to proper exercise.
Weaning technology. Yak suckling period is generally three months. He fed 7 days of colostrum, fed the milk substitute on the 8th day, and fed mixed concentrate and quality hay after 1 month. The feed amount is 1% of body weight. Milk replacer ratio is: bean cake 27%, cornmeal 50%, wheat bran 10%, fish meal 10%, vitamin and mineral additives 3%.
There are three main types of Rice.
In
GB/T 1354-2009 "Rice National Standards", there are only three types of
rice: glutinous rice, glutinous rice and glutinous rice.
Pick rice three steps
Look
Packed
rice first look at whether the packaging is marked with QS mark,
product name, net content, production date and shelf life, quality
grade, product standard number and other information.
Look at the color and size of the rice grains in bulk to see if there are broken rice or yellow grains.
smell
Premium rice has a natural valley scent and no smell.
taste
New rice has a higher protein content and is harder than Chenmi.
Royal Basmati Rice,Nutritious Rice,Medium Grain Rice,Short Grain Rice
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