Purpose of the development: The developed method is used for hybridization with the organization of the predicted level of manifestation of heterosis effect based on a combination of parental forms with high combining ability that provides a high level of onset of low-and middle-inheritance. Allows you to identify the best combination of options in certain economic conditions. Improves accuracy of prognostic indicators in relation to the actual as in pure breeding and crossbreeding and hybridization with.

Recommended application field: Porcine.

Advantages over analogues: Compared to peers can not only assess the level of manifestation of heterosis, but also accurately predict the manifestation of heterosis in implementing recommended systems hybridization. As a result - it affects more products due to higher level of manifestation of heterosis effect on reproductive qualities of sows (3-5%) and fattening performance of young (2-3%) compared with the productivity of animals by conventional crossbreeding and hybridization system.

The development stage readiness: Introduced in production

Technical and economic effect: Implementation of the system of hybridization with the projected level of manifestation of heterosis effect provides an additional 30-50 piglets receiving 100 sows per litter, reduce the fattening period of 4-6 days, reducing feed costs per animal for fattening period on 8-25 UAH. Indicative payback period - 1 year.

Description of the development:
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A method of predicting heterosis effect on mathematical models using common constants (ACS) and specific (SCA) combining ability and parameter stability and plasticity characteristics in breeding pigs source rocks based on an assessment of the absolute performance characteristics with low and middle maternal inheritance, and parent-forms they are associated with subsequent recommendation systems crossbreeding and hybridization with the projected high level of manifestation of heterosis effect on reproductive and fattening traits. May be used, provided that a sufficient conditions and feeding animals with highly specialized maternal and paternal forms of pigs.

corresponds technical description
Conforms to technical characteristic

Possibility of transfer abroad:
Joint production, sale, exploitation

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua