Weigh! Five chief scientists of "Chen Yaosheng, Chen Daiwen, Wen Jie, Zhou precious, Cao Binghai"

OA show ('918 '); on December 14, 2019, the 16th China high level Forum on animal feed technology and economy opened in Beijing Conference Center As the 16th consecutive industry event, it attracted industry colleagues from all over the country China feed industry information network, as an invited media, witnessed the holding of this industry event One of the important contents of this conference, as well as the heavyweight content added for the first time, "Challenge Cup - Chief Scientist Forum of China's agriculture and animal husbandry" was held at the same time of the conference G9m is passing in 2019, and it is about to face the three severe challenges of anti epidemic, non pestilence and stable production and supply of pigs in 2020 What changes have taken place in animal husbandry in the past few years? Where will the industry go? How can enterprises survive and develop in the complex predicament? Chief scientists of g9m pig, broiler, layer and beef cattle industries Chen Yaosheng, Chen Daiwen, Wen Jie, Zhou precious and Cao Binghai shared the scientific and technological innovation and future development trend in their fields, which may bring inspiration to some enterprises in confusion and dilemma! G9m g9m host: Li Aike, chief researcher of the Academy of science and research of the State Food and materials Reserve Bureau, g9m pig breeding: g9m g9m Professor Chen Yaosheng, chief scientist of national pig industry technology system g9m First of all, Professor Chen Yaosheng, the authority in pig breeding and the chief scientist of national pig industry technology system, reported the theme of "technological innovation and development trend of China's pig industry", which includes the impact of epidemic situation on pig industry, the butterfly change of industry led by technological innovation and the reconstruction of pig breeding system in the post plague era Professor Chen, g9m, first used the following words to let us have a correct understanding of the situation of the pig industry: "be fearless in the face of danger, firm confidence, understand the situation, take a holistic view, deal with the situation scientifically, focus on the future, grasp the general trend, do a good job in top-level design, and never press the gourd to play the gourd!" The layout of pig industry in g9m China is divided into key development area, restricted development area and potential development area Under the impact of African swine fever, seven defects and long-term impact of pig industry are exposed; In the future, long-distance trafficking will not only be prohibited for live pigs, but also be greatly reduced for pig breeding renewal For pig farms with a certain scale, live pigs should be prevented from entering as far as possible, so that live pigs can not enter Professor Chen also pointed out that the most profound lesson of CSFV in Africa is the circulation of live pigs G9m African swine fever may be a fatal blow to more than 90% of small and medium-sized farmers, but it is a good opportunity for the head enterprises with core competitiveness of the industry In 2018, the market share of top 30 breeding enterprises is about 15%, and by 2020, the share is expected to exceed 50%, forming an oligopoly market G9m The key technologies of pig industry are mainly concentrated in six aspects: breed, feed, disease, product, waste and facilities and equipment The key point of breed is pig introduction and crossbreeding The key point of feed technology is precise formula and precise feeding The disease mainly focuses on vaccine, treatment and disinfection The direction is biosafety and health care Waste treatment mainly focuses on resources Recycling and eco-friendly, facilities and equipment reflected in the overall introduction and efficiency oriented, and ultimately achieve product safety and quality G9m pig nutrition: g9m g9m Professor Chen Daiwen vice president of Sichuan Agricultural University g9m The report of Professor Chen Daiwen, an expert in pig nutrition and vice president of Sichuan Agricultural University, is the development trend of animal nutrition in China It analyzes the achievements of animal nutrition in theory, technology and practice, but it also faces many theoretical problems, such as only focusing on nutrients, only focusing on input-output, intestinal problems, idealized static, and feed cognition Under the guidance of g9m theory, there are many problems in application, such as mismatch, inedibility, poor effect, low utilization and great damage In short, the status quo of feed nutrition is unbalanced and inadequate The current situation of g9m feed nutrition urgently needs breakthroughs in theory and technology The breakthroughs in theory focus on eight theories of precision nutrition: what is animal nutrition, nutrition needs, animal nutrition system concept, nutrition and animal health, nutrition and animal production, nutrition and meat production, feed utilization mechanism and animal nutrition methodology; In terms of animal nutrition innovation, g9m mainly introduces six technological innovation directions: g9m (1) main functions for feed industry in the future: nutrition source transformation and additive creation g9m (2) main functions of scientific and technological personnel: nutrition value and nutrition needs g9m (3) main functions of formulators: nutrition structure and nutrition balance g9m (4) The main functions of the culture end formulator are: to prepare the full price and global feed g9m (5) to process the feed at the culture end: to use the fermented feed g9m (6) to prepare the feed at the culture end: to use the innovation of the fluid feed g9m feed technology, that is, 3F Technology: g9m formula: to optimize the nutritional structure and meet the precision needs g9m Fermentation: changing chemical structure and improving utilization efficiency g9m liquid feed: making fluid feed and increasing the number of broilers to be eaten g9m According to the report on technological innovation and development trend of China's broiler industry by Wen Jie, chief scientist of China's broiler industry technology system, looking back on the decade of China's broiler industry, the number of broilers on the market in China has increased from 7.8 billion in 2008 to 9.4 billion in 2017, the chicken has increased from 10.74 million tons to 12.86 million tons, and the per capita poultry meat has also increased from 11.7 kg in 2008 to 14.3kg in 2017, which is more than 2000 broilers The breeding scale increased from 80% in 2008 to 88.1% in 2017, and the scale of more than one million increased from 4.9% in 2008 to 21% in 2017 G9m report introduces 10 innovative technologies in broiler culture: g9m (1) non resistant environmental protection culture technology: non resistant culture, emission reduction, harmless g9m (2) immune drug burden reduction technology: g9m (3) three-dimensional culture technology g9m (4) animal welfare Technology g9m (5) Artificial intelligence technology: hanging and floor robot picking dead chicken, picking eggs, measuring body temperature, padding g9m (6) yellow feather broiler slaughtering ice fresh listing technology g9m (7) feed resource efficient development and utilization technology g9m (8) Yellow Feather Broiler Nutrition demand technology g9m (9) white feather broiler quality improvement technology g9m (10) nutrition and genomics technology g9m And seven major breeding technologies of broiler: g9m (1) breeding technology of slaughtering and processing yellow feather broiler, (2) breeding technology of meat quality of yellow feather broiler, (3) Disease resistant breeding technology, g9m (4) standardized seed production technology of meat hybrid chicken, (5) phenotypic group technology, (6) genome selection technology, (7) molecular marker assisted breeding technology for g9m layer: g9m g9m Zhou precious, Secretary of the Party committee of huaduyukou poultry industry, Beijing g9m In Beijing huaduyukou poultry industry, which has a history of 40 years in the field of laying hens, Zhou precious, Secretary of the Party committee, wrote "technological innovation and development trend of China's laying hens industry" The number of laying hens in China ranks first in the world, about 1.207 billion, accounting for 31.35% of the world's total; the egg production ranks first in the world for 32 consecutive years, and the per capita consumption of eggs is 18kg, ranking third in the world The g9m national laying industry system has passed 10 cows and achieved five breakthroughs One is that 14 supporting lines of laying hens have passed the examination and approval of national new varieties and the market share of domestic varieties is more than 70%; the other is the integrated demonstration of standardized scale breeding technology of laying hens and the establishment of hundreds of national standardized breeding demonstration farms of laying hens; Third, the purification effect of vertically transmitted diseases is remarkable, and the evaluation station takes the lead in achieving the purification of avian leukemia; fourth, scientific burden reduction is carried out, and a-vii vaccine solves the technical problem that the Newcastle disease epidemic virus is difficult to weaken through traditional methods; fifth, the world's only microecological mycotoxin explanation agent is created As one of the three largest layer breeding companies in the world, the g9m huaduyukou poultry industry has taken the lead in many aspects in the country and even in the world They have independently cultivated three series of ten varieties of egg broilers, such as Jingfen 6, which has the largest number of eggs and a smaller egg weight in the world They have built a 4335 biosafety model and taken the lead in achieving a breakthrough of zero positive rate of chicken leukemia; With the optimization of immune program as the core, we have followed two principles, three rules, four aspects and five supports to practice scientific burden reduction; we have also created a "menu" precise nutrition supply scheme; we have pioneered a 6-layer "stacked cage + artificial insemination" model for breeders in China, and developed a platform for intelligent laying hens In the 40 years of development of g9m in huaduyukou poultry industry, they have adhered to their original aspiration, insisted on doing something and not doing something; in breeding, the growth speed of broilers is not fast, laying hens do not pursue more; they do not do full coverage immunity, laying hens are not immune for 21 days, laying period is not immune; Not all vaccines are immunized For vertically transmitted diseases, source purification is needed For environmental conditional diseases, biosafety + scientific feeding management is needed For immune controlled diseases, scientific immunization + biosafety are needed The production mode of "no field closure, no tree planting, no all-round feed and no cost-effective production" is not needed For the future, the goal of g9m in huaduyukou poultry industry is three high and one balance, that is, high output, high efficiency, high efficiency, basic balance of supply and demand, so as to make China's laying industry develop healthily For g9m beef cattle: g9m g9m Professor Cao Binghai, chief scientist of national beef industry technology system g9m Cao Binghai, the chief scientist of the national beef industry technology system, reported the scientific and technological innovation and development trend of China's beef industry He listed three research directions of top 10 research hot spots in global agriculture in 2019, including animal nutrition and its economic nature, animal disease prevention and control, and animal pharmacology The g9m report shows the technical innovation of beef cattle, such as the technology of one fetus and multiple calves The key point is to check and eliminate drug sensitive cows, master the dose, grasp the time of induced ovulation, and check the number of corpus luteum This technology has advantages and disadvantages: the disadvantages are that the operation technology needs to be accurate and skilled, the management intensity needs to be increased, and the cost increases by 200-250 yuan / cow; the advantages are that the pregnancy rate is 15-20% higher than the usual technology The demand trend of g9m beef cattle industry: (1) there is a large demand space for beef; (2) due to the rise of personalized consumption demand and the subdivision of market level, we need to take the characteristic and differentiated market; (3) due to the decrease of the whole cattle breeding population, the increase of breeding costs, the increase of imports and the increase of environmental protection pressure So in the future, the competition will be intensified and the challenges will be increased (4) the power of promotion mode is far greater than that of promotion technology, so it is urgent to develop the diversified policy of tailored G9m these scientists or enterprise tycoons in the field of pig, broiler, layer and beef cattle devote themselves to research, work hard and make extraordinary contributions in their respective fields Some of them are world-leading in technology or achievements As colleagues in the animal husbandry industry, do the research technology, direction or achievements of these scientists bring you some inspiration? G9m (author: Ruonan)