diplomsko delo
Tadej Sajnkar (Author), Vida Rezar (Reviewer), Marija Klopčič (Mentor)

Abstract

Mlezivo, prvi izloček mlečne žleze krav po telitvi, je bogat vir hranil, biološko aktivnih elementov in bakteriostatičnih snovi, ki so ključnega pomena za rast, razvoj in zdravje telet. Najbolj proučena komponenta mleziva so imunoglobulini in ker je v mlezivu IgG prevladujoče protitelo, se koncentracija IgG najpogosteje uporablja za določanje kakovosti mleziva. Na kakovost mleziva vpliva veliko dejavnikov, na katere lahko vplivamo. Mednje uvrščamo: genetske in biološke lastnosti krav, vpliv prehrane, uhlevitve, okolja in rejca, vpliv količine mleziva in časa prve molže po telitvi, čas in ustrezen napoj po rojstvu teleta, oskrba živali. Zdrava, dobro rastna in razvijajoča teleta dobimo s primernim napojem zadostnih količin ustrezno ogretega in čistega mleziva visoke kakovosti, čim prej po rojstvu, dokler je tanko črevo še prepustno za protitelesa. Za zagotavljanje maksimalne zaščite in pokritja vseh potreb novorojenih telet moramo skrbno rokovati z mlezivom, redno meriti kakovost mleziva po vsaki molži ter ustrezno obdelati ali shraniti mlezivo za napoj telet. Pravilna skrb za teleta je naložba v dolgoročno uspešnost kmetije, v vzrejo dolgoživih in zdravih krav molznic.

Keywords

govedo;krave;molznice;novorojena teleta;mlezivo;kakovost;vplivi;diplomske naloge;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL BF - Biotechnical Faculty
Publisher: [T. Sajnkar]
UDC: 636.2(043.2)
COBISS: 165258243 Link will open in a new window
Views: 438
Downloads: 61
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Other data

Secondary language: English
Secondary title: Factors affecting quality of cow' s colostrum
Secondary abstract: Colostrum, the first secretion of the cow's mammary gland after calving, is a rich source of nutrients, biologically active elements, and bacteriostatic substances that are crucial for growth, development, and health of calf. The most studied component of colostrum is immunoglobulins, and since IgG is the predominant antibody in colostrum, IgG concentration is most commonly used to determine colostrum quality. Colostrum quality is affected by many factors that can be influenced. These include: genetic and biological characteristics of the cows, the influence of nutrition, calving, environment, and breeder; the amount of colostrum and timing of the first milking after calving, the timing and proper feeding after calving; and animal care. Healthy, well growing and developing calves are obtained by supplying adequate amounts of properly heated and high-quality colostrum as soon as possible after birth while the small intestine is still permeable to antibodies. To ensure maximum protection and meet all new born calf needs, we must handle colostrum carefully, measure colostrum quality regularly after each milking, and properly process or store colostrum for calf feeding. Proper calf care is an investment in the long-term success of the farm and in raising long-lived and healthy dairy cows.
Secondary keywords: cattle;dairy cows;newborn calves;colostrum;quality;impacts;
Type (COBISS): Bachelor thesis/paper
Study programme: 0
Embargo end date (OpenAIRE): 1970-01-01
Thesis comment: Univ. v Ljubljani, Biotehniška fak., Oddelek za zootehniko
Pages: 1 spletni vir (1 datoteka PDF (XI, 35 str.))
ID: 19956480