Nope. Only the doe and her genetics is responsible for how her udder will form and how much milk she will produce.
most goats and sheep can reproduce at about 9 months
no
Once they have kidded
To get female goats, does, pregnant.
yes.
Entire male goats (known as bucks) can graze with pregnant female goats (does) but it is recommended that you separate them at least a month or so before kidding as the doe will give give off hormones as though she is in season and the buck will harass her when she should be settling down to kid.
Yeah, they do, but it's awful.
Yes.
150 days or five months.
Five months (150 days)
No, goats are just built to have two mammary glands with two teats.
Goats affect the environment in several good ways. One way they affect the environment is by eating all the weeds, undergrowth, etc. If the goats didn't eat the excess weeds, then machines would be used and emit harmful pollution.