Cattle such as Guenseys are specially bred for milk production. The offspring of a Guensey bull and a Guensey cow will be a Guensey calf. So, yes, the adaptation for high milk production is hereditary. Some other cattle breeds are not good milk producers, but are adapted for beef production.
"It's milking time" or "they're milking cows."
A Seasonal dairy is an operation that only has its dairy cows milk for one or two seasons out of the year, unlike the conventional dairy which has cows milking all year round. It is this way that cows have a rest period before they are set to give birth to a calf and give milk for a number of months.
Selective breeding, selecting for bulls and cows that have better milking ability, breeding those animals together and culling out the cows that have less than average or inferior milking ability. Bulls with less-than-ideal milking ability are not used on such cows.
Cows give birth through the vagina (birth canal).
No. Cows have a uterus, like humans do, and give birth the same way.
No. A lot of cows will give birth laying out on their sides.
No. Cows only give birth to other cows (i.e., calves), not humans.
yea
Yes, a significant number of dairy cows are slaughtered for human consumption after their milking days are over.
a milking parlour
Why not? Cows give birth any way they feel comfortable, standing or laying.
No. Besides, there is no such thing as a "male cow."