I had an English mastiff and it was only 1 year old when it died but it was about 145 pounds just at that age so it can range depending on the age and stuff like that so i don't know if that helped you out at all???????
Generally they will gain about 8 to 10 pounds a month for the first year.
I own a English Mastiff named Henry. He weighs 195-200 pounds. But, 190-200 is the healthy weight.
5W30 weight in the winter months and 10W30 in the hot months.
20
30 pounds
25-30 lbs
The average weight of a 3 year and 8 months old girl should be about be between 7 and 8 kgs.
bullmastiff are cross between a mastiff and bulldog
At 5 months old, your babys weight should idealy be double from original birth weight. So between 14-22 pounds at 7 months.
Your heifers weight should be 60% of the cow herd's. But, they should also be around 15 months of age, though a couple months plus or minus isn't going to hurt either.
2 lb to 3 lb
That really depends on the breed of the heifer and her age. At the most she should be around 24 months of age when she calves. Brahman and Brahman-influenced heifers should be a few months older. Weight really isn't a factor in this type of question.
60-70;lbs is a good weight.