It all depends on the breed, the genetics of that calf, the health of the calf, and the quality/type of feed you're feeding it. Thus it could take anywhere from three months to eight to get a calf to be at that target weight.
A Black Angus calf at 4 months old typically weighs around 400-500 pounds. This can vary based on factors like genetics, diet, and overall health of the calf.
If they had enough in a pack to bring one down, and were hungry enough, yes. Coyotes that are alone won't bring down a calf themselves. But if there are more than one, like 2 or 4 in a group, then they could definitely bring down a calf. Most cases of calf killings are not by coyotes, but by feral dogs or wolves.
On average, a 3-month-old Angus calf weighs around 300-400 pounds. However, individual calf weights can vary depending on factors such as genetics, nutrition, and overall health.
On average, a 6-month-old Angus calf weighs around 400-600 pounds. However, the weight can vary depending on factors such as genetics, diet, and level of physical activity.
A baby narwhal weigh's about 300-400 pounds
Such a generic term can lead to very skewed calculations as to how much grain is needed to raise a calf to the lucky number 400 lbs. What if that calf is already at 400 lbs and the questioner doesn't even know it? Breed, age, current weight, type of grain being fed and if there is other feed being fed (i.e., hay, silage, grass) are all things that must be known first and foremost before this question can possibly be answered.
The two differential diagnoses that come to mind are calf diptheria or chronic pneumonia. However, your veterinarian will have to take a look at the calf to see what may be going on.
400 what?
400 days 400 nights
400 years
400 hours
400 divide by 60 walla
It would take about 400 hits on the barrel
Depending on the variety it can take anywhere from 90-110 days give or take.
About 400 years
8 minutes
400 to 800 years