PHYSIOLOGICAL STATE OF DAIRY CATTLE AND SOMATIC CELLS COUNT CLASS VERSUS LEVEL OF PLASMA MALONYLODIALDEHYDE

Autor: BOGNA KOWALISZYN, Beata SITKOWSKA, SŁAWOMIR MROCZKOWSKI
Jazyk: Bulgarian<br />Czech<br />English<br />Croatian<br />Hungarian<br />Polish<br />Slovak
Rok vydání: 2008
Předmět:
Zdroj: Journal of Central European Agriculture, Vol 9, Iss 2, Pp 373-376 (2008)
Druh dokumentu: article
ISSN: 1332-9049
Popis: The research involved 80 cows being in 2 physiological states: near the end of lactation (approximately 2 months before delivery) (N=40), and one month after calving. In plasma was established MDA level (malonylodialdehyde) and in milk SCC (Somatic Cells Count). The MDA level in plasma in groups of calved and non-calved cows remained at a similar level. It was found that a statistically signifi cant MDA level (p≤0,05) was present in milk from non-calved cows – with somatic cells count below 400,000 per ml during test milking, as compared to cows producing milk with somatic cells count of over 400,000 per ml.
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