How to Breed Rex Rabbits
📝 Summary
Breeding rex rabbits well means setting the first-mating age at 5 to 6 months (about 3 kg), mating in spring or late autumn, using repeated mating 8 hours apart to lift conception, feeding extra protein and vitamins before breeding, and limiting the buck to no more than two matings a day.
1 Methods for Breeding Rex Rabbits
Methods for Breeding Rex Rabbits
1. Set the proper first-mating age
Rex rabbits reach sexual maturity at about 3.5 to 4 months, but this is too early to breed: their development is incomplete, and early mating harms the rabbits’ own growth, lowers the doe’s conception rate and litter size, and reduces kit survival. Control the first-mating age mainly by age and weight: generally 5 to 6 months, at about 3 kg.
2. Choose the season and time for mating
A buck’s reproductive organs are affected by climate, so picking the right season is key to fertility and kit survival. Spring is the best mating season: strengthen feeding and let rabbits breed more. Summer heat shrinks the testicles and lowers sperm motility, so stop mating. In late autumn estrus is strong and conception high; you can also breed in winter if conditions allow.
3. Use good mating technique
A doe ovulates 10 to 14 hours after mating; the egg survives 4 to 8 hours and is most fertile about 2 hours after release. Use repeated mating, mating again 8 hours later, to raise conception. Outside conditions also affect conception: a first mating around 1 to 2 p.m. with a repeat at 10 to 11 p.m. lets sperm and egg meet in a quiet setting, improving conception.
4. Strengthen nutrition
Adequate nutrition is the basis of strong mating ability, so two weeks before mating add feed rich in protein, minerals, and vitamins. In the non-breeding period, a medium nutrition level is enough.
Whether pregnant or not, prevent the rabbit from becoming too thin or too fat.
5. More sunlight and exercise
Let the rabbit out of the cage for 1 to 2 hours daily and keep the hutch sunny to build up its constitution.
6. Control the buck’s mating frequency
A buck should mate no more than twice a day, and rest one day after two consecutive days of mating, to avoid lowered semen quality and reduced conception from over-breeding.
In summary, raising the rex rabbit conception rate requires attending to every link and taking comprehensive measures.
Want to learn more about pet health?
Explore our pet health channel for more science-based care guides
Read More Articles →