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Cows have high conception rates in autumn
Autumn is the peak season for cow estrus. Prior to the breeding period, cows of moderate age should be given a medium sensation. To limit the amount of feed for fattened cattle, fattening must be done for thin cows. Mix 40% of corn, 30% of barley, 20% of wheat, and 10% of soybeans, soak it in fresh water for 6 hours, then grind it, and add 8% to 10% of the above total amount of bean cake, 5% of glutinous rice cake. Bran, 1% of salt, 3% to 5% of bone meal, supplemented lean cows twice a day in the morning and evening, each feeding 7.5 to 10 kilograms, can make it increase in the short term. The loss of appetite after the estrus of the cow, the excitement, the flushing of the genitals, congestion and swelling, often accompanied by white, transparent mucus. Touch the cow's buttocks, raise the oxtail, and remain still. At this time, the cows will be suitable for breeding. For cows that are not estrus, the first is to use hormone drugs for aphrodisiac. Either of the following estrogens can be selected for injection: 25 to 30 mg of ethylene estradiol, 40 to 50 mg of diphenol ethane, and 3 to 5 g of triad hormone. After the injection, the cow can be estrus. The second is the use of Chinese medicine aphrodisiac. Take 30 grams of Motherwort, 24 grams of pumpkin leaves, 15 grams of safflower, and cook the water for internal use.