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What is the dilemma of pig breeding?
What is the dilemma of pig breeding?
2019-02-19 -
I am in urgent need of this manuscript. Can anyone contribute it if you have it?
I am in urgent need of this manuscript. Can anyone contribute it if you have it?
2018-07-25 -
Selection and purchase method of meat breeding pigeon
Selection and purchase method of meat breeding pigeon
2018-07-04 -
Breeding of introduced Pig breeds and Application of New breeding techniques
The continuous development and progress of science and technology make it possible for people to explore the laws of nature and reveal biodiversity. The greatest progress of pig breeding in the 20th century is that the daily gain of pigs exceeded 800g / day, the lean meat rate reached more than 60%, the ratio of feed to meat reached 2.8g / ∶ 1, and the body weight of pigs reached more than 90kg in 156days. In recent years, with the continuous development of breeding theory and practice, pig breeding in developed countries has gradually changed from breed selection to specialized breeding.
2019-01-16 -
Theoretical Analysis of Dog breeding
Basically, there are three mainstream breeding theories, namely, inbreeding (Inbreeding), systematic reproduction (Linebreeding) and different systematic reproduction (Out-crossing/Out-breeding). But it should be noted that no matter which breeding theory is used, the same purebred dog must be used for breeding before it can be called purebred dog breeding. Before breeding, you need to know what kind of theory to use for dog breeding.
2019-01-16 -
Efficient pig raising: matters needing attention in breeding boars!
Boars play an important role in the process of pig breeding. The purpose of raising boars is to make boars have good semen quality and breeding ability, and to complete the task of breeding. In order to make breeding boars have good reproductive performance and improve the productivity of sows, here is an introduction.
2020-11-11 Efficient raise pigs breed boar match notice in -
Pig farmers pay attention, teach you a few tricks breeding pig on-site shopping skills, not afraid to buy "bad pig"!
Breeding pigs are divided into two kinds: boar and sow. They are male (boar) and female (sow) pigs specially used for reproduction in domestic pigs. Therefore, the quality of breeding pigs determines the quality of the next generation of piglets. Here are some tips on how to buy breeding pigs on the spot.
2020-11-11 pigs farmers pay attention teach you a few tricks breeding pigs on-site purchase -
How to Make Money
Like everything else, pigeon farming has its pros and cons. But overall, pigeon breeding is still a good project worth investing in. As long as we operate the meat pigeon breeding project according to mature models or concepts, we will definitely achieve good results.
2020-11-08 how to raise pigeons and make money just like what you have things you have meat pigeons. -
How many breeds of scalpers are there? What kinds do you have?
Yellow cattle is one of the common cattle breeds in China. Several famous yellow cattle breeds are Simmental, Luxi yellow cattle, Qinchuan cattle and so on. But do you know any other yellow cattle breeds in our country? What are the production characteristics of these yellow cattle breeds? The following is the rural news.
2020-11-27 Scalpers there are how many breeds all breeds what breeds scalpers yes -
There are many varieties of chicken. What kind of breed is good to raise?
Chicken breeds are divided into standard breeds, commercial breeds and local breeds. At present, commercial varieties are commonly raised, and standard varieties such as Bailaihang and Luodaohong are no longer used as breeding materials in commercial breeding. Commercial chicken breeds are selected by breeding companies and named by breeding companies, such as Roman Brown, Highland White and so on. Modern commercial breeds are characterized by specialization of breeds, high production performance, and most commercial chickens are hybrid chickens. Modern commercial varieties mainly come from a few standard varieties, such as Bailaihang, Luo Island Red, White Locke, etc., but the standard
2019-01-15 -
Efficient utilization of breeding pigs
Efficient utilization of breeding pigs
2018-07-25 -
To survive in the "gap" of special breeding in Shijiazhuang
To survive in the "gap" of special breeding in Shijiazhuang
2018-07-09 -
A brief Analysis of the breeding habits of Stone Frog
Frogs, also known as frogs, have always been known as crop guardians. Frogs have always lived in rice fields to catch pests, but as the nutritional value and efficacy of frogs have been known by more and more people in recent years, so the more wild frogs in rice fields
2020-11-08 Analysis stone frog breeding habit frog also known as frog has always been -
What are the breeds of beef cattle? A collection of pictures is attached
Beef cattle is a kind of beef-based cattle breed, which has the advantages of fast weight gain, plump physique, large meat yield, delicate and delicious meat quality. In addition to fresh beef, it can also be made into beef jerky and other non-staple foods, which are deeply loved by consumers. In recent years, beef cattle have been raised
2020-11-11 Beef cattle breeds which attached picture Daquan beef cattle yes a kind of -
Introduction of National Fine Chicken Breeds
Nowadays, with the rapid development of rural economy, many people have returned to the countryside to start developing breeding industry, among which chicken breeding is a very good project, but there are many chicken varieties on the market, they have different characteristics and traits, so that now they have been bred.
2020-11-27 national excellent chicken breed presentation nowadays rural economic -
Artificial breeding of leeches: successful breeding of leeches in Taihu Leech breeding Center, Wujiang City, Jiangsu Province in 2001
Artificial breeding of leeches: successful breeding of leeches in Taihu Leech breeding Center, Wujiang City, Jiangsu Province in 2001
2019-02-24 -
What is the biggest difficulty in leech breeding? what is the scientific breeding technology of leech?
In recent years, many friends in the aquaculture industry have changed careers, some ponds began to grow lotus roots, some directly contracted to others, but some breeding friends saw business opportunities, leech breeding. At present, there are more and more leeches in many places, and the market is also home.
2020-11-08 Leeches breeding the biggest the most difficult what is it science progress a few years -
Analysis on present situation and Prospect of Misgurnus anguillicaudatus Culture in Dawu County, Hubei Province
Analysis on present situation and Prospect of Misgurnus anguillicaudatus Culture in Dawu County, Hubei Province
2018-07-09 -
Nine precepts of foreign dog breeders
1.Theonlyreasontobebreedingpurebreddogsistopreservethebestqualitiesofthebreed.Breedingtosupplyanymarketisnotajustification. The only reason to breed a purebred dog is to maintain the purebred dog.
2019-01-16 -
Duck breeding technology to make ducks lose weight.
Duck breeding technology to make ducks lose weight.
2018-07-14