What breeds of rabbits are compatible for crossing

1

2752

Article rating

The immunity resistance of wild animals, their active growth and survival are the result of chaotic mating. This also applies to lagomorphs. Every experienced farmer knows that rabbit crossing is an activity that requires special control and knowledge in this area.

Crossing rabbits of different breeds

Some variations of this procedure help animals become stronger and more productive. In addition, industrial breeding involves the systematic use of crossbreeding methods to maintain the normal viability of not only individual individuals, but also entire breeds.

Natural selection and methods of its implementation at home

A typical farm where rabbits are bred is a place of concentration of a population of animals, most often of one litter.

How many and what kind of breeds to keep in one place, the owner of the farm decides. Previously, representatives of the contained breed lived in the wild, which means they were tested by natural selection. That is, in order for an animal to live, feed and reproduce, it was necessary to make some efforts. The weak, unable to do this, were destined to perish. Farm life is the opposite. The breeder himself puts the animals in cages, saving them from fights, gets them food and even chooses pairs for mating.

The lack of natural selection between offspring reduces not only the survival rate of rabbits, but also their productivity. The development and growth of the population, achieved by mixing separate breeds, in captivity without human help also becomes impossible. There is only one way out: the rabbit breeder must independently recreate the features of the environment that are close to natural conditions. So, to carry out the crossing of rabbits of different breeds.

Features of breeding rabbits

Rabbits are animals that require constant mixing of blood for the population to grow.

But, despite this feature, it is more convenient and practical to keep only one breed. In an industrial setting, interbreeding is also practiced, which makes breeding more efficient. Such types of population development have their advantages and disadvantages. In addition, the exact definition of the direction of the farm depends on whether the pets are bred for meat, resorting to improving, improving the breed, or for the live sale of breeding individuals.

Novice farmers are often interested in the question of whether it is possible to breed relative rabbits, and how this will affect their offspring. Rabbits that are related can interbreed with each other, but the result of such an experiment will have no chance of life. Such an experiment can lead to:

• the appearance of a miscarriage in a female;
• weak and unviable offspring;
• slowing down the growth and development of newborns.
• frequent diseases and death of individuals.

Crossbreeding related couples at home will not bring results.But still, there are special farms that are engaged in this type of selection. The fact is that by mating with each other, relatives lay a new life with their own characteristics, which can be used for some targeted needs.

Purebred breeding is the easiest and best not only for beginners but also for experienced breeders. As a result - the quality of the breed, its genetic resistance to diseases and other paramount signs.

But there is also a drawback. The first thing a farmer should know about is the need to systematically dilute the livestock with new individuals of the same breed. Caring for future offspring and its viability depends on the percentage of new, fresh blood in the herd.

Varieties of crossing techniques

Crossbreeding rabbits is not a monotonous process, as people far from farming might imagine. Both the procedure itself and the choice of two animals - a male and a female - matter. It is on this that the quality of the offspring will depend, which consists in the growth rate of the individual and its weight. In addition, the bunny is endowed with fur, which also has a price. But, to benefit from all these features of breeding is not difficult only when certain conditions are met. And the first such condition is the use of certain types of crossing as needed.

Today, several types of crossing are known, which are used both at home and in industry. These include:

• introductory crossing;
• absorptive crossing;
• industrial population growth;
• factory methods;
• variable and chaotic pairing.

The main feature of crossing rabbits of different breeds is to obtain a healthy high-quality brood. Which method is better for efficiency depends largely on what breeds are used, as well as on the purpose of the procedure itself. In addition, selection does not stand still, and a three-line cross has recently been reproduced in Hungary. The crossed specimen itself was named "White Pearl".

Characteristics of the White Pearl breed has high growth rates as well as performance. A rabbit of this breed is capable of giving 4-5 rounds per year. In addition, she feeds offspring of 30-32 heads in 42 days. By this time, the rabbits have reached a weight of 2.5-2.7 kg.

Features of industrial crossing

The answer to the question of which breeds of rabbits can be crossed depends on the genetic characteristics of the breeds themselves, as well as on the requirements and characteristics stated by the breeders. Many of them are used for industrial crossing, which is intended to increase the benefits, and therefore the profit from the bred individuals, so the first thing a breeder can do is to correctly follow the recommendations of the breeders, although some of them are contradictory.

The answer to the question of what selection of a male and female of certain breeds will produce high-quality offspring should be sought in reference materials. Rabbit compatibility chart can also help.

All of these crossbreeding options are a great chance for every farmer to increase their own breeding profit. The rabbits obtained from such a mixture of blood will have high productivity rates. In addition, it is forbidden to experiment on your own. All possible types of tests were carried out repeatedly and the chance to "discover" a new high-quality cross is close to zero, especially if an inexperienced farmer decided to do it.

Introductory procedure

The introductory procedure is one of the most popular and effective, especially in cases of urgent need to save the brood from extinction.Such problems often arise from the fact that rabbits breed in a herd in which family ties are present. The farmer's inaction will quickly render the herd unusable, weak and dying out. One easy way to fix this is to make an introduction. It is such a procedure for mixing two bloods by mating:

• an improved female and an ameliorating male;
• a half-blooded female and an improved male;
• breeding in "myself".

Rabbits that are bred by this crossing method can have good performance:

• body weight growth;
• accelerating the age for slaughter;
• early maturity;
• reproductive abilities;
• milkiness.

In addition, some farms use the "introduction" to produce wool. This method allows you to make it the highest quality and most expensive. The thicker and smoother it is, the higher the price for it. But such rabbits are very rare. More often the goal of livestock breeders is to increase resilience.

A popular example of such a procedure is mixing a White Giant and a Soviet chinchilla. Much is known about the resulting offspring. The resulting hares from this experiment had a high percentage of meat from the carcass, good skin and vitality.

The need to use other crossing methods

Other crossbreeding methods are simpler and depend little on the person (apart from the complex factory crossing). Only the variable procedure has some peculiarities that every farmer should understand. This method is used to increase profits after certain results of industrial crossing. For the crossing itself, the best rabbit is selected (obtained from the industrial method or left for posterity) and is reduced to the paternal and maternal breeds alternately.

The popular question among the people, which hares will be obtained by crossing white and black rabbits, is also associated with some features of selection. White and black animals can produce a gray, white or black rabbit. It all depends on genetic precision. In addition, the quality of animal hair will depend on how "nature" will dispose of it. But the task is simplified, since with the help of knowledge about some laws of genetics, it is possible to calculate the external signs of offspring with an accuracy of 95-98%.

Domesticated hares are gradually losing the characteristics of their breed and require its restoration. In addition, each rabbit degrades her performance indicators very quickly. The task is still the same: improving the breed that this or that male can give. The resulting okrol is kept separately from the livestock, the females are selected and later crossed with other males of the improving breed. The most favorable age for crossing is from -5 months after birth.

It is necessary to cross in time, because with age, the rabbit grows fat and becomes unprofitable for further breeding.