What is the difference between a monary pig and a binary pig

The difference between one-yuan pigs and two-yuan pigs is: different breeds, different advantages, and different technical requirements.

First, the varieties are different.

1. One-yuan pig: it is a pure breed.

2. Binary pigs: a cross between two breeds.

Second, the advantages are different.

1. One-yuan pigs: slow growth and poor fattening effect.

2. Binary pigs: due to the large degree of heterozygosity, obvious hybrid advantages, fast growth and good fattening effect, this kind of hybrid is widely used.

Third, the technical requirements are different.

1. One-yuan pig: pure natural breeding.

2. Binary pigs: the technical requirements for breeding are also simple.

"Yuan" can be understood with "generation", and a yuan pig is a pure breed, such as: Landrace pig.

It's one dollar. Binary pigs are the offspring of two breeds crossed, such as Landrace boars.

Match. York sows.

The offspring obtained is a binary hybrid pig, and the ternary pig means that there are three breeds of pig crossbreeding, such as: the binary sow obtained above and.

Duroc boars.

Copulation. What we get is a three-yuan pig,,, which is what we often buy.

A pig called "Yang Sanyuan".

The difference between a crude loss and a binary pig is: different breeds, different advantages, and different technical requirements.

First, the varieties are different.

1. One-yuan pig: it is a pure breed.

2. Binary pigs: a cross between two breeds.

Second, the advantages are different.

1. One-yuan pigs: slow growth and poor fattening effect.

2. Iwano binary pig: due to the large degree of heterozygosity, there are obvious hybrid advantages, fast growth, and good fattening effect, so this kind of hybrid is widely used.

Third, the technology should be vacant and different.

1. One-yuan pig: pure natural breeding.

2. Binary pigs: the technical requirements for breeding are also simple.

1. Different varieties.

One Yuan Pig is a hundred varieties of original pure products. Binary pigs are a cross between two breeds.

2. The advantages are different.

One-yuan pigs grow slowly and have poor fattening effect. Due to the large degree of heterozygosity, binary pigs have obvious hybrid advantages, fast growth and good fattening effect, and it is known that this kind of hybridization is widely used.

3. The technical requirements are different.

One-yuan pigs are purely naturally cultivated. The technical requirements for binary pig breeding are also simple to disassemble.

Second, the sedan element hybridization is the hybridization between two varieties, and the ternary hybridization is the hybridization between the three varieties. Farmers with good conditions can engage in "Sanyo" ternary hybridization, and those with general conditions can use "two oceans and one book", or "Sanyang one" ternary or quaternary hybridization.

Binary hybridization is also known as simple hybridization, that is, two varieties or strains are crossed to obtain a generation of hybrids. Due to the large degree of heterozygosity, there is an obvious hybrid optimal chain potential, fast growth, and good fattening effect, so this kind of hybridization is widely used. The technical requirements are also simple.

A ternary cross is a cross of three varieties. It is a generation of hybrid sows obtained by crossing two varieties into an upper body, and then crossbreeding with the second breed boar as the second sow, which is called a ternary cross. Ternary crosses generally work better than binary crosses and can make the most of a generation of crossbred sows.

Deng can make full use of the heterosis to improve the lean meat rate, and can solve the contradiction of insufficient original sows.