Changes in farm animal husbandry

It would be nice to add a new way to raise farm animals such as cows, chickens, pigs and sheep and new objects for that.
I want this to be done for 2 things, the first is so that if there are children who play Minecraft they learn how farm animals are born and raised inside a farm, of course always avoiding inappropriate content and the second is so that the excessive drop of items does not slow down the game, for example the excess of eggs that the hens lay causes this to happen.
And the way I want this to be done is the following:
In addition to the normal way and the animals have already been domesticated by the player, they are given food and a block called "hay bed" is added to make the blocks of wheat, so that when the cow, pig or Sheep, you need to have your baby do it there, and that when you right-click on the bed of hay you can see a line that indicates how much minecraft time is needed for the baby to be born, and that this time is of 2 to 3 days in minecraft, and in the case of chickens, add a block called "Nest box" in which there is a wooden box with 5 closed faces and one open on one side, and that inside has a Small hay bed where the chicken lays its eggs, but in this case, when you right-click a menu appears where you can see that there are 8 boxes where the eggs laid by the chickens are located and that a line appears below these 6 u 8 boxes showing the time it takes for the chicks to hatch, but that also said eggs can be removed before they hatch. Please vote