Raising rabbits
While
raising rabbits is a labor-intensive endeavor, there are many reasons to
consider doing so on a small farm: rabbits are quiet and small, their meat is
nutritious, litters (number of children born) are large with short generation
intervals (meaning a quick economic return), rabbits can eat waste materials,
and they are efficient at extracting protein from forage. Furthermore, organic
rabbit production is a relatively untapped market. Rabbit meat has great
potential to feed economically disadvantaged people and could be promoted in
Nigeria as a healthful, natural meat and a small farm asset.
Rabbit Uses:
Rabbit
meat is fine-grained, lean, and mild and it can be cooked much like poultry.
Rabbit meat has low fat, cholesterol, and calories compared to other meat eaten
in Nigeria; beef, chicken, lamb, pork, and turkey, while being comparable in
protein.
In
addition, rabbit manure can be a great garden fertilizer and compost
ingredient, since it can be a relatively high source of nitrogen, phosphorus,
and potassium, as well as a source of secondary nutrients
Breeds:
Two
medium-size breeds, the New Zealand White (NZW) and the Californian, are the
most important for meat production. The
NZW is considered the best breed overall, considering mothering ability and
carcass (meat) characteristics. Other meat breeds include Californian,
Champagne d’ Argent, English Spot, and Flemish Giant, but these may not receive
a top price because of their colored fur. Breeds developed for fur include
American Chinchilla, Checkered Giant, Silver Marten, and Rex. The Angora was
developed for wool and meat. Laboratory breeds include Dutch, English Spot,
Himalayan, and Polish. Pet breeds include Holland Lop, Polish, Dutch, and Mini
Lop. There are many other breeds of domestic rabbit that are raised for meat,
show, laboratory use, fur and for wool production.
Housing:
The easiest way to keep rabbits is to let them
run around, find their own feed, mate as they want and when you are hungry, you
just try to catch one. Catching a loose (domestic!) rabbit might not be so difficult;
it will however prove far more difficult to catch a good number of good and
healthy animals if you keep them that way. You will not know who is the father
of who, you will not know which does have turned infertile, rats might get the
best part of your rabbit crop, diseases can go unobserved or in any case
untreated. To prevent diseases, inbreeding, too early mating or to be able to
slaughter the right animal at the right time etc., we make stables and hutches
(cages). In this way, we can manage our rabbits and get some profit from them.
rabbits raised outside in a pasture |
Rabbit
housing will largely depend on the scale and purpose of the operation. Basic
requirements: comfort for rabbits, protect rabbits from predators and prevent
them from escaping, protect rabbits from extreme weather, allow easy access to
the rabbits, be easy to clean or “self-cleaning,” and, lastly, affordable to
build and maintain.
In
areas with mild climates (moderate temperature), housing can be open-walled
(for example, a long, narrow A-frame with a walkway down the middle and a row
of cages on either side with roll-down plastic curtains or hinged boards for
cold weather).
cage housing rabbits |
rabbit housing |
In
cold regions where there are prolonged periods below freezing point, buildings
need to be enclosed to prevent drafts and conserve body heat. Heating is
usually not necessary since rabbits have thick fur coats. However, drafts in
cold weather can be a problem, particularly for newborn kits in the nest box.
In
any type of building, ventilation is very important in reducing ammonia buildup
and helping the animals stay cool during hot periods.
Commercial
rabbitries normally house animals in all-wire cages suspended above the ground.
The cages are hung at a height convenient for the producer, usually at waist
level. Manure pellets fall through the wire bottom to the ground instead of
remaining in the cage, preventing coccidiosis - a parasitic infection spread by
contact with the manure. The manure accumulates on the ground or in specially
dug pits, often sand-lined, until the manure is removed by wheelbarrow,
tractor, or, in some cases, an automatic scraper. It is important to ensure
rabbits have sufficient space. While building or designing rabbit housing,
remember that rabbits tend to gnaw, especially on wood. Open-walled buildings
can be ventilated by natural airflow. An enclosed building will require
fan-assisted ventilation, and in hot areas, cool cells or foggers can help cool
the building.
commercial rabbitry housing system |
Single
levels of cages are easier to ventilate and cool than stacked rows of cages.
It
is important to ensure rabbits have enough space. While building or designing
rabbit housing, remember that rabbits tend to chew, especially on wood. If
plastic water line are used to deliver water, attach them to the outside of the
cage so the rabbits cannot chew them.
Keep
the following points in mind when constructing hutches for breeding purpose:
- Each hutch should have the following dimensions – 90cm long x 60cm wide x 45cm high. If you are thinking of starting big the hutches should be arranged in rows on wooden or metal stands of three feet (3ft) above the ground with passage between rows for the attendant
- The hutches can be arranged in single, double or triple tiers. The best is usually the single tire because it saves time in the cleaning and feeding of the rabbits.
- Hutches can be made of wood or metal surrounded by wire netting.
- Metal hutches are usually recommended for its ease of cleaning. Equip the hutches with feed hopper, watering system, and nest box.
- For medium or large-scale rabbitry, old poultry house or a similar one can be used. However, sometimes hutches are placed in a well-ventilated building.
- The material for the roof: a grass/leaf roof is cool, well known, cheap and easy to produce locally but it will need regular maintenance; a corrugated iron roof is hotter, more expensive, badly ventilated but it is longer lasting and definitely cleaner (no rats or birds).
- The floor of the stable can be a dirt floor or concrete depending on which enhances easy cleaning
- If wood is used for the stand on which the hutches sit, their feet should be placed in disinfectant bowls in order to keep off pest attack e.g. termites
Feeding:
Proper
feeding will influence the rabbit’s growth, fertility and health. Some
foodstuffs contain a lot of protein (especially fresh greens); some are sources
of energy (like rice bran, tubers, etc.). Both protein and energy, as well as
minerals are of importance.
White Newzis on grass |
To
start with, a rabbit will benefit from greens. These are grass, leaves,
vegetables, etc. Watch out for possible poisoning like from cassava leaves or
other plants. Usually the local population is aware of which plants are
poisonous. However, leaves or grasses are not all the same. Young (4 weeks old)
grass is easier to digest and contains almost twice as much protein as 8 weeks
old grass. Leaves are much more nutritious than stems. Try to find grass with many
leaves therefore. However succulent the stem may seem, feeding value is low
generally. Rabbits recycle feed by re-ingesting the cecotropes. Cecotropes are
small particles of digested food that collect in the cecum (hindgut), which the
rabbit excretes once a day and then consumes. Cecotropes are sometimes called
“night feces” and they look softer than the round, hard pellets usually seen.
Just
like humans, rabbits also need variety in their diet. This is sufficiently
taken care of by adding commercial pelleted diet that is balanced in the necessary
nutrients (protein, energy, vitamins, and minerals). These diets contain
alfalfa, grain (barley, wheat mill byproducts), protein supplements (soybean
meal), vitamins, and mineral supplements.
The
amount of feed to give a rabbit depends very much on the state of production. A
lactating mother needs a lot of concentrate feed (grain, tubers) besides
greens, to maintain her bodyweight and produce milk for her young. Young
rabbits also need some concentrated feed for growing, as we have seen recently in
a simple experiment. We had four groups of six animals each that were just
weaned. One group received grass only (of doubtful quality) and all the rabbits
died. The other three groups received supplements and none died. If you feed meal it is better to moisten this
a little bit, otherwise the rabbit will not eat it.
With
a small operation, it may be economical to reduce the amount of pellets by
feeding rabbits available greens. Greens and succulents include fresh legumes
(alfalfa, clover), grasses, vegetables (lettuce, celery), roots and tubers
(carrots, potatoes), weeds (dandelions), and comfrey. Clean table scraps that
fit into these categories are also acceptable. If greens complement a pelleted
diet, the amount of pellets can be reduced by 50% without lowering rabbit
production. However, since fresh greens are about 80% to 90% water, it is
difficult to raise rabbits solely on these materials because they are not
nutrient-dense. Over-feeding of fresh greens may also cause indigestion.
Selecting your animals (breeding stock):
When
you cannot buy animals from a reliable source and you have to buy from an
unknown person or market there are some things to keep in mind.
Health:
The
animals have to be healthy. The main signs are a smooth skin, standing ears,
clear eyes, quiet breathing, and no mange (scabies) forming crusts around the
nose, eyes, at the edges of the ears or inside the ears as a dirty mass. Put
them on the ground and let them jump to watch for irregular legs, inspect the
anus to see whether it is dirty from diarrhea (should not be!) which is often
the case in young rabbits. Check the stomach (abdomen) of the animal. It should
feel soft but smooth; a spongy feeling may indicate some intestinal troubles
Watch for sneezing rabbits. Dirty front legs and/or dirty nose may indicate a coughing
disease (pasteurellose), because the animals wash their nose with their front
legs.
Gender:
The
sexing of very young animals is not so easy. The older males have two big
testes. If only one testis shows, do not use him for breeding even though he is
fertile, because it is a hereditary defect. If you are still not sure, which is
often the case with young rabbits, hold the rabbit on its back, put one finger
on the tail side of the genital apparatus and one on the abdominal side. Press
down gently and stretch the organ; if it is a doe, a long slit will appear. If
it is a buck, a small curved penis will show (figure 2). Do not confuse two
small glands about the size of a pinhead on either side of the sexual organ
with the testes.
Buying
rabbits, sexing and judging their quality can only be learned by making
mistakes first and thereby gathering experience. However, it is by no means an
impossible or difficult task.
Risks:
Buying
at a market implies risks and no guarantee can be given. A market is gathering
and meeting place for diseases and in general, farmers are unlikely to take
their best animals to the market to sell there. The salesperson often does not
keep rabbits himself so he is also a poor adviser, moreover he will not know
anything of the history of the rabbit, or he will only pretend to know. For
example if you buy a reasonable looking rabbit, who will tell you whether she
is pregnant (if you cannot feel it yourself), whether she is infertile or
should be bred, or whether she is actually still too young to be mated?
Mating:
Mating
should be carried out during the cooler times of the day, early morning or late
afternoon. Always bring the doe to the buck and not the other way round. If you
put the buck in the hutch of the doe, she is liable to defend her territory and
fighting can start. On the contrary, by bringing her to him she will smell the
male and will not defend the territory. She may do some initial running around
but will eventually accept the buck.
If
she accepts the buck, she will sit down in his hutch and raise her rear end.
Mating has taken place when the male falls aside or backwards after mounting
the doe. Often he (and not she) utters a characteristic cry of pain or pleasure
(difficult to make out which!). He may mount again immediately and mate again
as before or he will run around, stamp his feet, and after some time do it
again! If the doe is willing to be mated, effective mating takes place twice
within the first 5-15 minutes. After a successful first mating, a second is not
necessary. The second mating can even be used for another doe if the buck is
very busy. If the buck does not have too busy a schedule there is of course
nothing against a second time. If the mating was successful, put the doe back
in her hutch. If the female starts to run or fight it is better to try it again
after a few hours, the next morning or evening. Do not leave the doe with the
buck overnight or for a few days. You will not know then whether mating
actually took place, fighting might injure either the doe or the buck and
stress will be the result. Instead, keep watching the mating without disturbing
it. If a buck shows no interest within
the first few minutes, it is virtually no use leaving them together. In this case,
also try again later.
What
do you do if she does not accept the buck? In the first place, she might be
pregnant (see pregnancy control). She will almost certainly refuse the buck
then, and every time she is bothered, it will reduce the chances of a good
litter. In the second place, there might be dislike between the buck and the
doe. In this case, try another buck.
Sometimes
it may help to hold the doe while she is in the buck’s hutch. One hand to hold
her head and body from running away, the other hand under her body, raising her
hind a little bit, thus initiating a posture, she should naturally or
automatically take. Mating can be successful this way but probably not as good
as spontaneous mating. If none of these suggestions works, you may want to use
her for meat.
Management:
With
rabbit keeping, many things need to be taken into account: expenses for stable
building, feed prices, purchase price of animals, etc. However, let us not talk
about bookkeeping although important! Most important from the management point
of view is the registration of your animals: when they mate, when they kindle,
who is their father or their mother, do they show disease, how fast do they grow,
and so on and so on. In other words, keeping production records helps you know
when to carry out crucial activities such as putting in the nest box, and to
aid in choosing the best replacement stock. Ear tags or tattoos are necessary
with large numbers of rabbits.
Sanitation
is very important. When fur and dust accumulate on cages, they can be removed
by using broom. Nest boxes should be cleaned and disinfected after use (one
ounce of bleach to one gallon water is a good cleaning solution).
Processing:
Rabbits that receive good nutrition reach a market weight of four
to five pounds live weight within 10 to 12 weeks and are marketed as fryers. It
may take longer to reach market weight with poorer nutrition. Older rabbits
(usually above six pounds) culled from the herd are less valuable due to tough
meat and are marketed as stewers. Rabbit processing
generally (butchering a rabbit) consists of stunning or killing the animal, hanging it to
bleed, removing the head, removing feet and tails, removing skins, eviscerating,
washing the carcass, chilling the carcass in a water tank or refrigerated room,
aging the carcass under refrigeration, and packaging.
Some difficulties in keeping rabbits:
- Most important in a situation where one is the first to start with rabbits is that often people are reluctant to accept something new. Whereas in Europe, Kenya and the U.S. there is a well-established market for rabbit meat, in the tropics the market becomes more and more organized for chickens; there are few countries with a ready market for rabbit meat. This reduces potential money income, but it should be no problem where the intention is to raise rabbits as a family enterprise, mainly to provide meat for the family where the diet may be lacking in protein.
- Diseases are common and unlike chickens, specific rabbit medicines are not easily available. Moreover, veterinarians (even in Europe and the U.S.) do not usually have much experience in the diagnosis and treatment of rabbit diseases. Most animals get sick occasionally. Actually, a dead rabbit is less of a worry than a dead goat or cow.
- Keeping rabbits will certainly take up some of your time. In general, it is hard to say how much. It depends on the number of animals you keep, the housing system and the way you are able to obtain feed. For example, keeping 5 to 10 rabbits will take you about 1 to 2 hours a day for cleaning, managing and feeding.
Conclusion:
In
many ways, rabbits are more suited for small-scale production than large-scale,
industrial production. However, qualities that make rabbits less suitable for
industrial production make them more suitable for small-scale production. They
can eat forages, hay, garden waste and high-fiber milling by-products like
wheat bran, and they can be an important part of a diversified farm.