Morphological Development Abomasums of Goats in the Postnatal Ontogenesis in First Months
In goats,the growth and functional development of certain parts of the ruminant stomach continues during the first few months after birth.The airu of this research was to clarify morphofunctional changes in the kids abomasum during the first postnatal month of life.After performing control slaughters of kids(on days 1,17,25 and 30)which were all kept in the same conditions.we carried out the morphometric analysis and weighing of various stomach compartments.Furthermore,the % ratio between size and weight of each were calculated.The gastrohromoscopical method was utilised to investigate the functional development of abomasums.In conclusion,as kids grow the weight relations between individual gastric parts change.One day old kids abomasums weight makes up 70%-80% from gastric total weight where as in three weeks old 40%-50%.The gastrohromoscopical method proved that the area where the abomasums pH is 3.0 and less in newborn kids it is about 10% of the surface of the abomasum,however,with time it significantly increases so by the time they reach three weeks of age it will compose 80% of the mucosal surface of the abomasum.
Laura Otzule Aija Ilga(z)a Edite Birgele
Preclinical institute,Faculty of Veterinary Medicine LUA,Latvia
国际会议
XVIth International Congress on Animal Hygiene(第十六届动物卫生国际会议(ISAH 2013))
南京
英文
618-620
2013-05-05（万方平台首次上网日期，不代表论文的发表时间）