It's just that keeping your heart rate in the target range during regular aerobic exercise has been shown to be safe and effective for increasing your aerobic fitness. Exercising above this range can be very uncomfortable and may increase your risk of injury.
Typical daily weight gains for feedlot animals ranges between 0.5kg to 2.5kg per day, while grass fed animals are somewhat lower than this. The following data was collected from a small beef cattle company in Dallarnil in Queensland (approximately 300km north of Brisbane).
The average dairy cow eats three pounds of silage and one pound of hay each day for every 100 pounds of its body weight. Dairy cows also receive one pound of grain or other concentrated feed for every four to six pounds of milk they give. Cows weigh from 900 to 2,000 pounds.The average annual output of milk per cow is about 10,000 pounds.One gallon of milk weighs 8.6 pounds. Both dairy and beef cattle eat large amounts of forage, or rough feed such as clover or alfalfa. They also eat huge amounts of grass each year and turn it into meat and milk.he average annual output of milk per cow is about 10,000 pounds. One gallon of milk weighs 8.6 pounds. Both dairy and beef cattle eat large amounts of forage, or rough feed such as clover or alfalfa. They also eat huge amounts of grass each year and turn it into meat and milk.