There’s a lot of talk about when you can start breeding your meat rabbits -- that is, at what age meat rabbits are ready to start breeding.
That information is difficult enough to find because there is an interesting amount of variation.
What is even more difficult to nail down is how long your meat rabbit breeders will live and how long they will remain productive.
How long will your meat rabbits keep breeding?
Jump to:
- Why It’s Important to Know Expected Lifespan and Productivity for Your Breeding Meat Rabbits
- Meat Rabbit Lifespan
- What is the Typical Span of Time Meat Rabbit Breeders Breed? How Old Can Meat Rabbits Breed?
- How Long Will Meat Rabbit Bucks Last?
- How Long Will Meat Rabbit Does Last as Breeders?
- Factors that Affect Meat Rabbit Breeder Longevity
- Signs It’s Time to Replace Your Meat Rabbit Breeders
- Planning Ahead for Breeder Replacement
- Takeaways At A Glance:
Why It’s Important to Know Expected Lifespan and Productivity for Your Breeding Meat Rabbits
This is important to know so that you have continuous production and continual meat supply. You need to know this so that you know when you need to start thinking about replacing your breeders.
If you don’t have at least an estimate of the time your breeders will produce for you, how can you plan to replace them?
Meat Rabbit Lifespan
The average lifespan of rabbits, in general, is five to six years. Of course, that is an average. The span can vary wider than that. A rabbit may live as long as 8 or 10 years.
This is an average for rabbits, which includes all breeds across the spectrum. Smaller breeds and pet rabbits tend to be longer lived, but again, around five or six years is about average, with eight being the typical upper limit, and a few limited exceptions for rabbits living as long as 10 or 12 years.
Mixed or crossbred rabbits tend to live longer than purebred rabbits.
Of course, being a pet also does not guarantee that a rabbit will have a long life, especially if it is overfed and under attended. The knowledge base of the raiser (pet keeper or breeder) also comes into play.
There’s a lot that impacts the lifespan of any type of rabbit. Having an average gives us a starting point for determining the average meat rabbit lifespan; it shows us the potential for breeding and productivity.
For meat rabbit breeds, five years is a fairly solid average lifespan (not counting grow outs that are harvested, of course). This would be the average lifespan of a breeding meat rabbit. That is not to say they are productive for that entire time, though.
What is the Typical Span of Time Meat Rabbit Breeders Breed? How Old Can Meat Rabbits Breed?
Having a lifespan of five years or more does not mean that that rabbit will be productive for all of that time.
First off, your rabbit will need time to reach sexual and reproductive maturity. We covered this in our article on when to start breeding your meat rabbits. Plan on the first six months of your breeder’s life to be spent growing and reaching maturity. In other words, it takes about six months before you should start breeding your meat rabbits (depending on the breed).
So, out of five years, you’re already down to 4.5. That’s okay; it’s part of growing up.
On the other end, you’ll need to consider that as breeding rabbits age, their fertility and productivity will decline. Most meat rabbits are not kept in a breeding program for the remaining 4.5 years. To be blunt but realistic, they’ll either retire due to a lack of performance, be culled, or pass away by that time.
Most meat rabbits are reliably productive in the meat rabbit herd for three to four years.
Barring illness or other unforeseen circumstances, you can reasonably expect to keep the same breeders producing strong litters for three years, and likely longer, to four years.
This is equivalent to a total age of 3.5 to 4.5 years old.
Various factors come into play that may shorten or lengthen your rabbits’ productive breeding time.
How Long Will Meat Rabbit Bucks Last?
Well-maintained meat rabbit bucks should be productive for most of their lives. Toward the end of their lifespan, you may begin to see some decline in fertility (low litter sizes). It is also not uncommon to see bucks throw large litters right up until the time you notice their physical decline.
This means that you should get at least three full years of breeding from your bucks, and usually longer -- as much as four and up to five, occasionally longer.
However, if you do see signs of declining production, it is time to replace your buck.
What is a “well-maintained buck”?
By “well-maintained” we mean that rabbits that are fed an adequate, balanced, nutritious diet free from excessive or high carbohydrate treats and whose physical condition is observed and kept up with.
This includes regular eye and ear checks and nail trims and, if not actually weighing them, at least running your hands over the body to check for weight and muscle, making sure the rabbit is neither too fat nor too thin.
It is important not to overfeed your bucks. Overweight bucks often decline in productivity. They become lazy and disinterested in breeding, and when they attempt to breed, they are not fit enough and tire easily. It is just as important not to overfeed a buck as it is a doe (and it’s uneconomical and a waste of money, too).
How Long Will Meat Rabbit Does Last as Breeders?
Meat rabbit does have a similar longevity to bucks, but because they are doing the bulk of the work with gestating and nursing young, their bodies have more demands on them and you can generally expect that they will be on the lower end of the reproductive scale.
For planning purposes, plan on three years of reproduction from your meat rabbit does.
That is to say, plan to confidently keep the same doe breeding until she is about 3.5 years old.
To be sure, you may get more production from your doe after that age, and many people do, but by this age, producing litter will have taken more of a toll on the doe, and you will find that her body condition is more difficult to maintain in between litters.
You may need to increase inputs and supplements to keep her in the same shape. It can also help to increase the interval between breedings and/or not breed back until the last litter is weaned. This just gives the doe more time to regain weight and condition.
Factors that Affect Meat Rabbit Breeder Longevity
For both does and bucks, foundational issues will impact lifespan, reproduction, and reproductive longevity and fertility. These include conformation, genetics, feeding a quality, balanced diet, and good care and housing.
Obviously, some of these qualities are within your control. Others, like conformation and genetics, are somewhat in your control: Choose good stock to start with, to whatever extent is known and observable.
Even great-looking rabbits can have hidden genetic issues or individual reproductive problems, though. To right those wrongs, you’ll need to develop your breeding program with good selection relative to your goals, which happens over time.
Beyond these foundational issues, there are other things that can impact how long a meat rabbit doe or buck will breed productively.
Factors affecting doe fertility:
- How often you breed back does
- A shorter span between litters will generally shorten the lifespan and the longevity that a doe remains productive (for example, rebreeding at 2 to 4 weeks postpartum with a delivery every 6 to 8 weeks)
- This would be an intense breeding schedule that demands a lot from the doe’s body and impacts her condition and longevity over time
- A rebreeding schedule of every 5 or 6 weeks to 8 weeks postpartum is less taxing on the doe
- On the other hand, not breeding frequently enough also impacts the doe’s health and longevity
- Infrequent breeding often results in overfeeding and excessive feed and resource inputs, which leads to fat does with low to no fertility
- Infrequent breeding can be just as much of a problem as intense breeding schedules are
Factors affecting buck fertility:
- Feeding and weight management
- Overfeeding results in fat bucks that are out of shape and wind easily when breeding or may not try to breed when does are exposed
To a lesser degree:
- The number of does that a buck is servicing
- 2 to 5 does is typical, but bucks can service up to 10
- How closely together does are bred by the buck
- Are you trying to breed all 5 does in a day? Taxing the buck physically?
- It’s better to space out breeding and have the buck service two or three does in a day, then wait a few days for him to rebound
Heat is a factor in buck fertility, too, but generally speaking, heat sterility is something that a buck will rebound from, not necessarily a factor that affects how many years he can breed successfully. It’s a seasonal factor, not a life and longevity factor.
Signs It’s Time to Replace Your Meat Rabbit Breeders
When you consistently observe the following, it’s time to think about retiring or replacing your breeders:
- Small litters (which can be from either the doe, the buck, or both)
- Poor body condition
- Rough coats of fur that are not the result of molting
- Laziness or disinterest in breeding
- Difficulty maintaining weight
- Difficulty getting bred (does)
- Does that do not get fertilized even though you’ve observed fall offs from the buck (this again could be an infertile doe or a buck with low or no sperm count)
Planning Ahead for Breeder Replacement
Production Continuity
Make sure there are always sexually mature rabbits to breed.
To keep your rabbitry productive, you want to always be thinking and planning ahead to replace your breeding buck(s) and does.
Keep in mind that it will take six months to raise new breeders just to the age of breeding. Then, another one or two months to get kits out of them. So it’s good to be thinking ahead so that you don’t end up with half a year or more in which you have no up and coming grow outs for harvesting.
My preferred practice to cover my breeding bases
Your retiring does and bucks may or may not give you a lot of advanced notice when it’s time to replace them.
One of my best bucks, who I knew was aging, looked great, bred a doe, and before the kits were born, he declined in a matter of days, then died (of old age and natural causes at the age of five).
The doe produced a litter of eight, which just goes to show -- a buck (or doe) can be very productive right up to the end without showing many outward signs of declining fertility. It’s that prey instinct, where they can decline quickly and hide their decline right up to the very end.
My preferred practice is to always have a promising youngster coming up behind, especially when I know bucks or does are getting older and should be nearing the end of their productive time.
This replacement may be a grow out that I hold back for an extra month or two from each litter. I have enough does and bucks that I can bridge a gap in breeding if one or two fail, but I do want one coming up behind within a relatively short span of time to replace anyone who may be aging out.
If the breeders I have maintain productivity, I might dispatch that replacement or choose to keep it to restart the genetic pool -- it all depends on how I feel things are going. I’m not afraid of holding on to a potential replacement that may not get used because it’s only a matter of a couple of extra months of raising just an extra one or two animals.
Because I harvest at four months old, I’m never too far off from breeding age, even in my group of grow outs. If you’re breeding regularly, you should have an upcoming pool of grow outs that can step in as a breeder replacement, at least for a while and within the not-too-distant future.
If it turns out I don’t need that grow out as a replacement breeder yet, it can always be harvested and used for meat. If you’re concerned it might be tough (not my experience, but a reasonable concern), it will be excellent slow-cooked or made into ground meat or sausage.
If there are genetics I want to be sure to keep (for example, from an older but excellent buck or doe), I’ll make sure that there is always one being raised from one of their litters. The best one.
Takeaways At A Glance:
- Average rabbit lifespan: 5 years
- Recommended breeding age: 6 months
- Meat rabbits should reliably breed up to at least 3 ½ years old
- Breeders may produce up to five years old
- By four to five years, breeders might reproduce, but it is less reliable, so plan ahead
- Have a plan for replacement by 3 ½ years old
- Rabbits can breed for as long as their body condition is good
- Declining litter size is a sign that fertility is decreasing
- Retire breeders when litter size consistently declines (two or more small litters or missed breeding in proven rabbits)
- Proven means a rabbit has had successful litters of kits before (preferably 2 or more)
Maximize the Productive Years
It may sound like a more frequent breeding schedule, especially for does, is detrimental to their health and performance. Except for extremely intense breeding programs, that is not really true.
Rabbits are made to breed. They are prey animals, which means they were designed by nature and evolution to overproduce. They are not expected to live a long life. They are expected to perpetuate the species and their own genetics by delivering as many offspring to the world as they can.
It is true that breeding and rearing young eventually takes its toll on your breeding rabbits. It is also true that time and life will do that all by itself. A rabbit whose sole purpose in life is to sit and not produce does not really live that much longer than a productive rabbit in the grand scheme of things. Fat and overnutrition can be just as detrimental to a rabbit.
While I would not choose to utilize the intense rebreeding schedule of breeding back at two weeks postpartum, I would advise that you rebreed on a regular schedule of breeding back at between four and eight weeks after kindling.
If I have older does that need more time to recondition after nursing and weaning, I might give those rabbits an extra two weeks or so, only breeding back when I am happy with their body condition.
That said, I also recognize that productivity is what pays the bills, so to speak (even if that bill is simply putting food on your table). If an intense breeding schedule is what you feel is best to meet your goals, that should be the schedule you keep. Meat rabbits are, after all, a production livestock animal.
In the wild, rabbits would often breed intensively, especially during “breeding seasons”. They can give birth to up to seven litters in a year. Three to four is more the average, but that is within a breeding season and for only part of the year (about 7 or 8 months, depending on location). According to Pennsylvania State University, the majority of the rabbit population in the wild is under one year old at all times. Protected rabbits that are fully provided for should be expected to easily handle more frequent breeding.
For rabbits, frequent reproduction is natural. But it does impact their reproductive longevity.
Most homesteaders and growers can easily meet their needs and goals without pushing an intensive breeding schedule, though, and you might also consider the balance of longevity and breeder replacement against factors like production goals, number of grow outs, space, and whether you can handle the offspring of intensive production.
You also need to consider feed and maintenance costs for rabbits that are not currently producing. Open (not bred) does still have to be fed! So, too, do waiting bucks.
All of these are factors to consider, but at the end of the day, you want a breeding schedule that keeps your breeders productive and working for you in one way or another. If you only have an average of three and a half years to get kits out of your breeding pairs, you should work towards a breeding schedule that maximizes that time within your best ability to handle and manage them.
Why, after all, spend the bulk of your does’ lives not getting something out of them?
Breed at regular intervals and take advantage of the few years of optimal reproduction your does (and bucks) have to give.
Selection, New Blood, and Breeding Goals
Finally, you do not need to wait until your breeders show signs of decline or stop producing large, healthy litters to replace them. Over the period of a productive three years, it’s easy for your rabbitry to become a little too locked up in a limited set of genetics. This is especially true when you have a small rabbitry and only keep a few breeders.
If all is well in the line breeding, this isn’t such a bad thing, but linebreeding can exacerbate bad traits just as easily as good. So when the results aren’t in your favor, it’s time to replace some genetic material and bring in some new blood.
You do not need to wait to see poor genetic expression, either. When you feel it is time to bring in some new blood, do it. It doesn’t have to mean replacing all of your breeders. Just a single new buck or doe will bring in new material and expand your genetic diversity again.
You might decide to breathe new life into your fluffle to mix things up, improve your stock, or improve or meet goals for characteristics like size, growth rate, bloodlines, and more.
Deciding when your meat rabbit breeders have served their purpose is a combination of knowing your rabbits, their age, and performance and making good management decisions relative to the goals of your personal plans for meat rabbit production.
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