Buy against numbers, not looks. Mississippi State’s stock benchmarks: an average litter of eight or more, conception at 90 percent or better, litters weighing 10 pounds at four weeks, and fryers at 4 pounds by eight weeks. Ask which line a barn breeds, commercial or show, because the two are selected for different jobs.
The stock-buying benchmarks
- Average litter size8 or moreAsk for the doe's actual litter records, not an impression.
- Conception rate90% or betterThe share of matings that take. A good herd hits nine in ten.
- Death rateNot over 5%
- Litter weight at 4 weeks10 pounds totalWeighing the whole litter measures the doe's milk, not the kits' luck.
- Fryer growth4 pounds by 8 weeksThe elite goal. At least 4 pounds by 8 to 10 weeks is the working floor.
Mississippi State’s published standards for buying breeder stock.[4] Numbers a seller cannot show you are numbers you should not pay for.
Ask which line you are buying, because the breed runs two of them. Commercial lines are selected for litter size, milk, and growth. Show lines are selected for the standard’s body type. A working example of the first kind: one commercial rabbitry markets its New Zealand Whites as a maternal line developed from Texas A&M and 1980s Pel-Freez commercial stock. The line is selected for large litters, well-built nests, and milking ability, and it is adapted to heat and humidity.[13] A show barn advertises none of that and prices on type instead. Neither is wrong. They are different tools, and the mistake is buying one to do the other’s job.
Two selection rules from the same extension guide round out the checklist. First, cull on results: a buck and doe stay in the program on performance, not age, and one buck serves 8 to 10 does, because overusing a buck shrinks litters.[4] Second, select on feet: sore hocks, meaning pressure sores on the footpads, usually occur on wire floors, but the tendency may be inherited, so animals with severe cases leave the program rather than get treated and bred anyway.[4]
One environment note matters here: heat. Mississippi State flags heat exhaustion any time the temperature passes 92 degrees Fahrenheit,[4] and breeders report that extended stretches in the mid-80s can leave bucks temporarily sterile for weeks, which is why summer litters slip. Winter conception needs at least 14 hours of light a day.[4] If you live somewhere hot, ask whether the line you are buying was raised somewhere hot too.
On scale, the same guide recommends beginners start no bigger than 20 does and 3 bucks.[4] Most hobby breeders want a small fraction of that: one proven pair, housed separately, is a real start.