Chapters authored
Gascon Pig
The present chapter aims to present history and current status of Gascon pig breed, one of the local pig breeds investigated in the project TREASURE. This French autochthonous breed of pigs, which almost disappeared, now enjoys a new boom. The quality of its product is recognized by the consumers and by official quality labels (Protected Designation of Origin). Exterior phenotypic characteristics of the breed, geographical location, production system and main products are described. Reproductive performance data available in the literature and estimated from the LIGERAL database (herdbook) are presented. Literature data on production traits are also summarized for growth (early, middle, late and overall growth), feed intake, body composition and carcass traits. Meat quality traits (pH, colour, intramuscular fat content and composition) and fat tissue characteristics (fatty acid profile) are also described. Studies on Gascon pig breed are scarce and variability between studies, especially regarding productive traits, can be explained by differences in production systems, feeding regimes and feed composition according to studies. Nevertheless, the current review gives updated insights into the reproduction, production and quality traits of this local pig breed.
Part of the book: European Local Pig Breeds - Diversity and Performance
Basque Pig
Local pig breeds are adapted to the specific local environment and fed with various locally available feedstuffs. Besides their genetic merit for agro-biodiversity, they represent the basis for sustainable local pork chains. The present chapter aims to present history and current status of the Basque pig breed, its exterior phenotypic characteristics, geographical location, production system and main products. This French autochthonous breed of pigs, which almost disappeared few decades ago, seems now consolidated, thanks to a chain organization and recognised high-quality products (Protected Designation of Origin). Reproductive performance data reviewed from the literature and estimated from the LIGERAL database (herdbook) are presented. Available data on production traits including growth (early, middle, late and overall growth), feed intake, body composition and carcass traits are also summarized. Meat quality traits (pH, colour, intramuscular fat content and fatty acid composition) and back fat tissue characteristics (fatty acid profile) are also described. Studies on the Basque pig breed are scarce. Different production systems, feeding regimes and feed composition used among studies can explain differences observed between studies, especially for productive traits. However, the current review gives insight into the reproduction, production and carcass and meat quality traits of this local pig breed.
Part of the book: European Local Pig Breeds - Diversity and Performance