Mammals
No, a group of cows is called a herd of cows.
Cows
Cows are considered to be the most important animals for Bedouin. The most important animal for Bedouin is the camel.
These are called cattle or cows.
They're considered sacred.
Yes, breeding cows is considered as animal husbandry.
They aren't. Their meat, however, is considered Kosher by the Jews.
No, they are in teh same family as sea cows, not seals
because they are none as god for hindus
Cows are considered sacred by Hindus. In early Vedic times, cows were used as a medium of transaction, i.e. money. Hence, Hindus don't eat cows.
In a cattle herd the female yearlings and two year olds are considered heifers. They will usually not have their first calf until they are two years old. 2nd calvers are then considered "cows". So you are looking at 3 year olds being considered cows.
No. Black Angus cows are all black. You can only get black cows with white faces if they have a sire as a Hereford or traditional Simmental. These cows are called "black baldies" and should never considered as purebred Angus because they are not purebred at all: they are crossbreds.