If enough grass for the cattle to the light you can use grass. Much grass can add some fine material 2--3 pounds, including 60% cornmeal, wheat bran 30% (soybean or cottonseed, rapeseed) optionally, like 10%. 30 cows need a jin of salt a day, two weeks barn disinfected once regularly prevention. After the cattle into the ring began worming week intervals, the first and second minor intervals four days, two of which could use an insect net to clear. Fattening period: 8--12 per day per cow needs grass Jin, fine material 3--5 pounds, late 12 - 15 pounds of grass a day need fertilizer, fine material 5--7 pounds, plus the amount of 30% grass two: a weight of about 300 pounds Gailiangrouniu bull calves, breeding six months requires an investment of around $ 2000 per month on average about 300 pounds of grass, folded down 35 yuan in cash. Fine feed about 240 pounds per month, down 200 yuan cash discount. There are a variety of diseases such as bovine prevention and salt, according to 30 yuan per month is calculated. Feeding 100 head of cattle breeder need two people, a man and management of forage preparations. According to 1000 yuan per capita monthly wage calculation, raising a total of six months salary eighteen thousand four hundred yuan. But wage costs per cow together 180 yuan. As the average monthly growth of 120 pounds six months so you can grow 720 Jin, plus the original 300 pounds to buy a total of 1000 pounds or more can be achieved. You can calculate the cost of feeding each cow as follows :( a): per head of beef cattle requires an investment of about 2000 yuan (two): quarantine and other costs are expected to 200 yuan (three): feeding and management wages around 180 yuan (four) : grass plus fine material totaling about 1800 yuan (five): Disease Prevention and salt 200 yuan (six): each cow to slaughter totaled three between 4300-4500. Fees: feeding for six months plus the time to buy cattle by weight 1,000 pounds per cow calculate more than 7000 yuan can be sold, removing the full cost of each cow a cow so 4500 yuan net profit is more than $ 2000 in the case of bad management is not less than six months nor low breeding to 1500 yuan. Now cattle profits or good, a cow's net profit could reach 3500-4000 yuan. Cattle outlook is still relatively good, Shandong Tengxiang donkey and sheep husbandry breeding base to welcome you