disposable face mask, kn95, face mask, mask, Face Shield, goggle disposable face mask, kn95, face mask, mask Dongguan Marvec Electronic Technology Co.,Ltd , https://www.marvec-cn.com
1. Add oolong tea powder to the cow's feed, add 0.4% for 10 days pre-feeding and 0.5% for 40 days during the test period. Dairy cows can double daily milk production compared to conventionally fed cows. 2. Add 5%, 10%, and 15% tea to the chicks' feed respectively. After 8 weeks of feeding, chicks gain weight faster. 3. Prevention of vitamin A deficiency (night blindness), desirable 1 tea, pumpkin 30, carrot 20, mixed mash, sheep pigs 200 to 300 grams each time, large animals each 500 grams to 1000 grams mixed feed.
Clever use of tea to raise livestock and poultry