Chapters authored
Moravka Pig
Indigenous breeds of pigs are adapted to the specific areas in which they were created. In terms of scientific substantiation, their production potential and the products obtained from them are, as in the case of Moravka pig, practically untapped. The main objective of the present chapter is to present history and current status of this breed, breeding area, its performance, production systems and main products from this local breed of pigs. Reproductive traits were estimated by means of sow age at first farrowing, litter size, weaning weight, duration of lactation and length of the farrowing interval. Growth performance was estimated by means of average daily gain and average daily feed intake in the early, middle, late and overall fattening stage. Carcass performance was evaluated by means of slaughter weight, hot carcass weight, carcass yield, lean meat content, loin eye area, the back fat thickness at the level of the last rib and withers and the back fat and muscle thickness above the gluteus medius muscle. Meat quality traits of the longissimus muscle were evaluated by means of pH at 45 min and 24 h after slaughter, objective colour (CIE L*, a* b*), intramuscular fat content and fatty acid content of intramuscular fat.
Part of the book: European Local Pig Breeds - Diversity and Performance
Mangalitsa (Swallow-Belly Mangalitsa) Pig
Autochthonous pig breed is adapted to the specific local environment, fed with various locally available feedstuffs and well adapted to extensive conditions of housing. Their genes represent safety in the production of food in future times, in which the greater importance will be attributed to the resistance and adaptability of the breed. In terms of scientific substantiation, their performances and products are, as in the case of Mangalitsa pig, practically untapped. Thus, the aim of the present chapter is to present history and current status of Mangalitsa pig breed, its exterior phenotypic characteristics, geographical distribution, production management and main products from this Serbian autochthonous breed of pigs, one of the local pig breeds investigated in the project TREASURE. Moreover, a collection and review of available literature data, available until August 2017, on reproductive and productive traits of Mangalitsa pig breed were carried out. Mangalitsa is a late and extremely fatty pig breed with low fertility, long suckling period and a very weak-slow growth. Although studies on Mangalitsa pig are scarce, the current review gives the first insight into this local pig breed.
Part of the book: European Local Pig Breeds - Diversity and Performance
Autochthonous Breeds of Republic of Serbia and Valuation in Food Industry: Opportunities and Challenges
Climate change and the emergence of new animal diseases emphasize the need to maintain and conserve plant and animal resources because of their adaptive capacity. For hundreds of millions of poor rural households, livestock production and crop farming are a key resource for life. Livestock production has great contribution and is vitally important for the life and safety of crop production. Conservation of animal genetic resources is not easy and simple, but it is of concern that in the past some animal genetic resources have been lost before their characterization and their genetic potential has not been studied. It is known that with the loss of a single breed or strain, the genetic diversity contained within also disappears. That is why it is necessary to continuously work on the conservation of animal genetic resources using various methods of conservation. The preservation and improvement of livestock production and animal genetic diversity, the preservation and the development of locally adapted (autochthonous) new breeds, as well as the preservation of genetically diverse populations provide society with a greater range of options to meet future challenges and further develop agriculture.
Part of the book: Food Processing