The following aspects can be achieved:
1, shortening estrus time and increasing estrus rate.
2. Supplement sufficient mineral elements, improve the absorption of mineral elements, and make the calves born big and strong with high survival rate.
3. Good milk quality and high concentration of nutrients can accelerate the growth and development of calves and reduce the occurrence of diseases.
The following are the concentrate ratio of three stages of dairy cow breeding: empty pregnancy, pregnancy and lactation:
Empty gestation period: 58kg of corn, 0/7kg of bran/kloc, 0/9kg of soybean meal, 0/kg of baking soda/kloc, 5kg of premix, totaling 1 00kg.
Feed matched concentrate at 0.5% of body weight every day to ensure the nutritional consumption of breeding cattle in daily production activities.
Pregnancy: 60 kg of corn, bran 13 kg, soybean meal 2 1 kg, baking soda 1 kg, premix 5 kg, total 100 kg.
Feeding according to 0.8% of body weight, increase the feeding amount of breeding cattle during pregnancy, and ensure the good development of the fetus.
Lactation: 60 kg of corn, 9 kg of bran, 25 kg of soybean meal, baking soda 1 kg and 5 kg of premix, totaling 100 kg.
Feeding according to 1.2% of body weight, increasing the feeding amount, ensuring the postpartum physical condition of breeding cattle and improving the milk yield.
The above are the common questions about dairy farming and concentrate formula, which can be referred by friends engaged in dairy farming. Welcome comments and exchanges.