{"product_id":"genetics-and-genomics-of-feed-utilization-efficiency-in-poultry-species-9781786767769","title":"Genetics and genomics of feed utilization efficiency in poultry species","description":"Feed utilization efficiency is a trait of high economic importance in livestock production.  In poultry meat and egg production, feed accounts for over 70% of the total production costs. Consequently, improving feed utilization efficiency has been a major goal in the poultry industry. The efficient use of feed for livestock production also positively impacts environment. After a brief history of broiler breeding, this chapter summarizes the quantitative genetic properties (heritability and genetic correlation estimates) of feed efficiency and discusses some of its main contributing factors: basal metabolism, protein turnover, body composition, and digestive efficiency. Contribution of metabolic systems (liver, adipose tissue and skeletal muscle) and relevant genomic studies are also discussed. The chapter also includes a section on unfavorable meat quality consequences of improving feed efficiency and ends with discussion on future considerations.","brand":"Dr Behnam Abasht","offers":[{"title":"Default Title","offer_id":48281148358907,"sku":"9781786767769","price":32.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/3917\/9771\/files\/9781786767769.jpg?v=1772486765","url":"https:\/\/indiepubs.com\/products\/genetics-and-genomics-of-feed-utilization-efficiency-in-poultry-species-9781786767769","provider":"IndiePubs","version":"1.0","type":"link"}