Data recording and profitability in livestock breeding: Lessons from poultry breeding
نویسنده
چکیده
The goal of any livestock breeding programme is to earn a return on investment and help their clients be more profitable. Success depends on efficiency of the breeding programme and its ability to supply genetically superior stock on a continuous basis to customers. To make this work availability of accurate information for making timely breeding decisions is key. Data collection and analysis is thus central to the profitability of commercial livestock breeding programmes. The difference between poultry and cattle breeding is primarily due to the structure of the programmes as occasioned by the size and unit value of the animals, reproductive rate, generation interval and the socio-political role of the industry in the (inter)national economy. Genetic improvement in poultry is undertaken at the apex of the breeding pyramid with a one way gene flow from the nucleus to the commercial producer. The commercial producer is entwined in the genetic improvement process in cattle breeding. Data capture in poultry breeding is in-house and sophisticated because of the need for a broad breeding objective. It is a primary objective for the rearing of animals in the genetically diverse breeding nucleus. The breeding programme is designed to be efficient taking account of the need for genetic improvement, health and welfare of stock. The social responsibility of ensuring safe supply of healthy stock gives bio-security precedence over genetic improvement. Multiple production environments are simulated for data capture to overcome the risk of genotype by environmental interaction. This makes poultry breeding programmes more expensive to run compared with cattle breeding programmes where performance information is recorded in the commercial production environment. Turning data into information requires huge investment in information technology, infrastructure and personnel. Shared use of resources reduces unit cost and could make cattle breeding organisations more resilient than limited liability companies. For example, the gains possible from incorporating genomic information in livestock improvement are immense. But the level of investment required is huge because it is an extension rather than a replacement for existing infrastructure. In poultry breeding, this huge cost has to be borne by individual companies while the burden can be shared in cattle breeding.
منابع مشابه
Crossbreeding in dairy cattle: International trends and results from crossbreeding data in Germany
Crossbreeding has been the breeding method of choice for several species in plants and livestock. In plants, the main reason for crossbreeding is to exploit heterosis effects which can be maximized via the use of highly inbred parental strains. In livestock, notably in poultry and swine, positional effects of pure-bred parents of crosses are well known and hence crossbreeding systems are set up...
متن کاملPrivate Investment in Livestock Breeding with Implications for Public Research Policy
The private sector is playing an increasingly important role in livestock genetic improvement. Specialized breeding firms now supply virtually all commercial poultry breeding stock and growing market shares of improved genetic material for swine, beef, and dairy cattle. This article examines how incentives for private investment in livestock breeding are affected by consumer demand, market stru...
متن کاملThe influence of genetic background versus commercial breeding programs on chicken immunocompetence.
Immunocompetence of livestock plays an important role in farm profitability because it directly affects health maintenance. Genetics significantly influences the immune system, and the genotypic structure of modern fast-growing chickens has been changed, particularly after decades of breeding for higher production. Therefore, this study was designed to help determine if intensive breeding progr...
متن کاملLivestock trade networks for guiding animal health surveillance
BACKGROUND Trade in live animals can contribute to the introduction of exotic diseases, the maintenance and spread endemic diseases. Annually millions of animals are moved across Europe for the purposes of breeding, fattening and slaughter. Data on the number of animals moved were obtained from the Directorate General Sanco (DG Sanco) for 2011. These were converted to livestock units to enable ...
متن کاملDna Barcoding of Livestock and Poultry Breeds/strains in the Philippines
We have sequenced the DNA barcodes (i.e. cytochrome c oxidase subunit I or COI gene of the mitochondrial genome) of common breeds/strains of farm animals (mammals – buffalo, cattle, goat, sheep, pigs, dogs, and cat; poultry – chickens, quail, turkey, guinea fowl, ducks, geese, pigeons, and ostrich) in the Philippines. DNA was extracted from blood samples. The DNA barcode of the livestock and po...
متن کامل