I had thought about the rebar behind the ears. I was just afraid that holding them by the ears would hurt.
You don't hold them by the ears. You hold them by the hind legs or body, and hit them behind the ears. Or you can do it by a method called "broomsticking" (I don't want to go into detail on that, but if you go to Youtube, you can find videos on how to kill and clean a rabbit that show it.)
I think they are ready to breed at 5 months.
most people recommend 6 months. Does are often capable of conceiving at as little as 12 weeks, but really aren't mature enough to deal with the stresses of carrying and nursing a litter.
Put the doe into the buck's cage. As he tries she will raise her tail end. If she does not raise for him, she is either not old enough, or sometimes a doe just won't raise. I had a couple that I had to "hold" for the buck, because they would not raise. Nearest I can remember they don't "come into heat" like a dog or cat, I think it is the act of breeding that brings on ovulation. Gosh I wish I could remember, 25 years since I raised rabbits.
Rabbits don't show heat, exactly, but they do have a hormonal cycle that makes them more fertile at some times than at others. If you turn a doe over and evert her vulva (like you are trying to sex a bunny) you can see the color of the inside. The color you are looking for is bright, cherry red. If it is pale pink, put her back in her cage and wait a few days. Purple means you have passed the peak. Some does don't get darker than a deep rose, but the deeper the color, the more likely it is that your doe will breed and conceive. Some does won't raise because they aren't really ready yet. Some may not breed because they are fat, and excess fat confuses the bodies' hormone communication system. Some people that have tried forced breeding report that they don't get very many litters that way, so maybe the does knew best!
I would breed mine and 29 to 31 days I had bunnies.
Most of my does go 32 days. If they go to 35 days, they will probably only kindle one or two, the babies will be huge, and you will probably lose them (may lose the doe as well!)
One thing to note, if a doe has bunnies on the 29th, 30th or 31st day, you could pretty much set your clock by her, always on the same day. Always had the bunnies at night.
well, usually at night. I have witnessed many daylight kindlings too.
You will see them start to pull hair as early as two or three days ahead. Some does never pulled hair until they actually had the bunnies. Make sure you use a good nest box, every now and then you will get a doe that will deliver her bunnies on the wire. Usually if she has them on the wire, even if you get them into the nest box alive, the doe won't nurse them.
A nestbox is really a very artificial simulation of the burrow that a doe instinctively would have dug for herself. Some does simply haven't a clue what that thing is for. Because I do fancy breeds, I probably have more patience with a doe than a meat breeder would, but I have had to teach a few does about nursing their babies in the box. In 20 years of rabbit breeding I have had exactly 1 doe that rejected her litter because of my interference, and only one that savaged hers. I have had a couple of does that had little or no milk, so they of course had to be culled (sold as pets)
I would always breed 4 or 5 sometimes 6 does on the same day, that way if I had one that wouldn't nurse I could split the bunnies up amongst the other does. Also if I had a doe that gave me 4 bunnies and one that gave me 10, I would equalize the number of kits between the does.
The ideal litter size has been shown to be about 6. Too many more, and the kits don't gain weight as fast. Too many fewer, and the kits grow too fat, leading to skeletal and digestive problems. I, too, breed in groups, so there is always a doe or two for backup should something go wrong.
On delivery day, I would limit my trip out to the rabbit cages, some does are extremely nervous, if you upset them they'd have the kits on the wire or actually eat'em.
This seems to depend on how much handling a doe has had. The more she is used to, the more she puts up with!
Anyway I would leave the bunnies with the doe for 4 weeks (I think). The day I removed the bunnies I would breed the doe back, starting the cycle all over again. Some of the guys I knew who raised rabbits would breed the doe back on the 3rd day after they delivered. They would leave the bunnies with the doe 3 weeks. The doe would then have maybe 10 days before she delivered again. That schedule was way to aggressive for me. When talking to them I found out they had many more incidents of delivery on the wire and canabalism.
I would raise the bunnies an additional 4 weeks (or maybe 2 weeks) then they hit the "bunny trail".
Sounds about right, everybody seems to have the goal of a 5 lb. fryer at 6 - 8 weeks of age.
Sold dressed fryers for $4 each (1983 money). Did I ever make money, not much, but I never sold breeding stock.
Commercial processors want fryers (usually) between 4 and 6 pounds, and generally pay $1 - $1.50/lb live weight.
Back then I fed Purina rabbit chow. They had two types back then, green bag that had 16% protien (I think) and blue bag that had 14%. I always fed the blue bag and supplemented my lactating does with Carnation Calf manna.
Actually, I think this is backwards. When I started with rabbits, I had a pet rabbit that chewed his fur when fed the plain ol' rabbit chow in the green bag. I had to go with the higher protein in the show/breeder formulas (16 -18% protein) to keep him in a good coat. The calf manna is a good idea, because does that are really good milkers can deplete their calcium levels to the point that they die of hypocalcemia
As for cage sizing, I will be keeping my dry breeders in the 2'x2'x18" until further notice. If I feel that it's enough for the mature breeders, then I'll only be building grow-outs and litter cages. I don't want to give my rabbits huge manors to live in, I want what is efficient, yet comfortable. I personally feel that the 2x2 will be just fine for breeders, and will adjust if *I* deem it necessary later on.
They are your rabbits, and how you house them is entirely up to you. The 24"x30"x18" size that I mentioned is the industry standard for commercial breeds, and I believe is actually required for commercial rabbitries. IMO, building adequate sized cages at the outset is more efficient of both time and material, than building and replacing as the housing is outgrown. But they are your rabbits, it's your time and money, there's no need to get a chip on your shoulder about it!