We have friends turning down rabbit meat contracts because they can't produce enough. We want to fill that gap. We already have contacts with two grocery stores and a farmer's market but we need to be sure we can produce enough kits. This year has been about dealing with the learning curve, figuring out what works best for us, finding all the resources we need and seeing if this is really something we want to turn into a somewhat commercial (ad)venture.
So. If we want to be able to butcher 50 rabbits a week, how many does do we need? We breed back at one week after kindling and expect the average litter size to be 8 kits. That takes into consideration 10% mortality as well as larger litters of 10+. I figured 8 would be a good average size but please chime in if you think that's too high/low. We will breed through the summer as best we can but recognize that there will be a much lower pregnancy rate during this time. We will breed throughout the winter. Our rabbits come to weight at around 12 weeks.
How many does do we need? My dad says 24. Greg thinks closer to 30. I say closer to 40.
This is your high school SAT worst nightmare. LOL
If each litter is 8 and we need 50 rabbits a week, that means we'd need to give birth to 6.25 litters/week (50/8) so we'll round that up to 7 litters a week.
It will be approximately 6 weeks before these does can kindle again (31 days gestation + 1 week before breeding back). So during those 6 weeks I need 7 litters/week, right? 6x7 is 42, the number of does I'll need.
My dad worked the equation a totally different way. He said if ... ah well crap. He gave me a spreadsheet and explained it but it all fell out of my brain already. Crud.
Help? Anyone? Bueller? :shock: :x
So. If we want to be able to butcher 50 rabbits a week, how many does do we need? We breed back at one week after kindling and expect the average litter size to be 8 kits. That takes into consideration 10% mortality as well as larger litters of 10+. I figured 8 would be a good average size but please chime in if you think that's too high/low. We will breed through the summer as best we can but recognize that there will be a much lower pregnancy rate during this time. We will breed throughout the winter. Our rabbits come to weight at around 12 weeks.
How many does do we need? My dad says 24. Greg thinks closer to 30. I say closer to 40.
This is your high school SAT worst nightmare. LOL
If each litter is 8 and we need 50 rabbits a week, that means we'd need to give birth to 6.25 litters/week (50/8) so we'll round that up to 7 litters a week.
It will be approximately 6 weeks before these does can kindle again (31 days gestation + 1 week before breeding back). So during those 6 weeks I need 7 litters/week, right? 6x7 is 42, the number of does I'll need.
My dad worked the equation a totally different way. He said if ... ah well crap. He gave me a spreadsheet and explained it but it all fell out of my brain already. Crud.
Help? Anyone? Bueller? :shock: :x