Professional paper

PERINATAL DEVELOPMENT OF PIG’S DIGESTIVE TRACT

Jelena Krstanović ; J.J. Strossmayer University of Osijek, Faculty of Agriculture in Osijek, Croatia
Matija Domaćinović ; J.J. Strossmayer University of Osijek, Faculty of Agriculture in Osijek, Croatia
Mirela Pavić ; J.J. Strossmayer University of Osijek, Faculty of Agriculture in Osijek, Croatia
Mislav Đidara ; J.J. Strossmayer University of Osijek, Faculty of Agriculture in Osijek, Croatia
Marcela Šperanda ; J.J. Strossmayer University of Osijek, Faculty of Agriculture in Osijek, Croatia

Abstract

Perinatal development of the digestive system of piglets is a complex process characterized by numerous changes in the structural and functional level caused by the action of various factors. As the main organ in which digestion and absorption take place, the small intestine is most affected by these changes. During parturition the digestive system is colonized by numerous microorganisms which further stimulate the structural and immune development acting as a part of the protective barrier lining. Colostrum intake passively immunizes and promotes the development of the digestive system. The enzymatic system of piglets is undeveloped after parturition and adapted to colostrum and milk digestion developing gradually due to the interaction of food ingredients, microbiota and genes. After weaning piglets stop to eat temporarily and a short delay in growth and invasion of intestinal structure and function occure. In order to prepare the digestive system for weaning, it is important to start feeding piglets with high quality, hygienic and balanced forage on time.

Keywords

piglets; digestive system; perinatal development; microbiota; weaning

Hrčak ID:

112551

URI

https://hrcak.srce.hr/112551

Publication date:

20.12.2013.

Article data in other languages: croatian

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