The best time for mating a female is between the seventh and fourteenth day of her season.
you don't need a male to have a fertile egg... the female body needs to be healthy and fertile to make a child which that part does take a male
That is what fertility means, the ability to get pregnant. Right after ovulation, a female is the most fertile.
If you are fertile and female and the gynaecologist is fertile and male then the possibility exists.
Female and fertile.
What species are we talking about? In most livestock the female's fertile period lasts only a day or so. This is when she will allow the male to mate with her.
When she gets pregnant.
Female pandas are only fertile for 3-4 days every year. They only ovulate once a year.
Most fertile is the superlative for fertile.
Well, it sort of depends. If the female is laying/sitting on the egg that might mean it is fertile, but only if she is either trained or knows how to do that. But sometimes, the egg will be fertile, but the female won't know what to do, so she won't sit on it. Also, do you let your bird mate, because if you do the egg will most likely be fertile.
more fertile, most fertile
The female dog is most fertile and receptive to mating between the seventh and fourteenth day of her season.