Investigation of the genetic potential of breed and crossbreed pigs for GHG reduction using feed additives derived from renewable resources in Latvia Project leader Ilze Vircava Team of project Daina Kairiša Lilija Degola Sandijs Mešķis Duration 2024 - 2028 Research focus 4. Development and adaptation of technologies for obtaining high-value agricultural and forest products, as well as in veterinary medicine Source of funding National grant Project partners Ltd. Kalniņkalni, Research adn Study farmVecauce, Ltd. Korkalns, Latvian Pig Producers Association, Ltd. Pigs Breeding Center Description of project The aim of research To determine which of the breed and crossbred pigs raised in Latvia are able to most efficiently use the nutrients in their feed during growth or fattening, thereby reducing greenhouse gas (GHG) emissions and environmental pollutionTo assess and compare the genetic potential and productivity of purebred and crossbred pigs raised in Latvia under uniform housing and feeding conditions, determining the economic efficiency of feeding a newly developed humate-based product and its relationship to nutrient utilization and the reduction of environmental pollution risk.The tasks of project: To assess and compare the genetic potential and productivity of purebred and crossbred pigs raised in Latvia under uniform housing and feeding conditions, determining the economic efficiency of feeding a newly developed humate-based product and its relationship to nutrient utilization and the reduction of environmental pollution risk Results Expected Results:Evaluation of pig breeds and crossbreeds which with the addition of humates to the feed, can achieve the most economically advantageous growth or fattening results and the lowest environmental impact, and can be used in future pig breeding programs;Development of recommendations on the obtained humate additive and feed composition, including a description of the trial methodology;Compilation of information on changes in pigs’ genetic potential and GHG emissions under the influence of humate supplementation;Development of recommendations on the selection of breeds and/or crossbreeds and the inclusion of humic substances in pig feeding, as well as recommendations for industry professionals regarding pig genetics and productivity indicators in the context of GHG emission reduction, thereby providing opportunities to enhance the efficiency and sustainability of the sector;Dissemination of research results through seminars with industry professionals and stakeholders, conferences, publications, and partner websites, thus actively informing both professionals in pig farming and the general public