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).
Milk Production. In the Boer goat, as with other goats, the average daily gain (ADG) of the kids is directly related to the milk production of the dam. With a preweaning ADG of 300 gm, the doe must produce up to 2.5 liters of milk per day. The doe must reach her peak production during the 4th week of lactation. live-mass weight of 38 to 43 kg is considered the best marketable weight for young goats. The carcasses of kids weighing less than 18 kg lacks sufficient fat covering and is often discriminated against.