Electronic Journal of Polish Agricultural Universities (EJPAU) founded by all Polish Agriculture Universities presents original papers and review articles relevant to all aspects of agricultural sciences. It is target for persons working both in science and industry,regulatory agencies or teaching in agricultural sector. Covered by IFIS Publishing (Food Science and Technology Abstracts), ELSEVIER Science - Food Science and Technology Program, CAS USA (Chemical Abstracts), CABI Publishing UK and ALPSP (Association of Learned and Professional Society Publisher - full membership). Presented in the Master List of Thomson ISI.
2011
Volume 14
Issue 2
Topic:
Veterinary Medicine
ELECTRONIC
JOURNAL OF
POLISH
AGRICULTURAL
UNIVERSITIES
Kupczyński R. , Bodarski R. , Adamski M. 2011. INFLUENCE OF GLYCERIN ON CONTENT OF CHOSEN BIOCHEMICAL BLOOD PARAMETERS OF COWS IN TRANSITION PERIOD, EJPAU 14(2), #07.
Available Online: http://www.ejpau.media.pl/volume14/issue2/abs-07.html

INFLUENCE OF GLYCERIN ON CONTENT OF CHOSEN BIOCHEMICAL BLOOD PARAMETERS OF COWS IN TRANSITION PERIOD

Robert Kupczyński1, Rafa³ Bodarski2, Maciej Adamski3
1 Department of Environmental Hygiene and Animal Welfare, Wroc³aw University of Environmental and Life Sciences, Poland
2 Department of Animal Nutrition and Feed Science, Wroc³aw University of Environmental and Life Sciences, Poland
3 Institute of Animal Breeding, Wroc³aw University of Environmental and Life Sciences, Poland

 

ABSTRACT


The aim of the study was an assessment of an influence of glycerin applied to the TMR dose on carbohydrate-lipid transformations, chosen enzymes activity and milk yield of Polish Holstein-Friesian cows in periparturient period. 24 multiparous cows were included in the research. Glycerin in a dose of 300 ml /day was applied to the TMR dose of the experimental cows from 7 day a.p. to 3 week p.p. Biochemical tests of blood were conducted using Pentra 400 analyzer of HORIBA ABX Company. The concentration of glucose, β-betahydroxybutyrate acid, unsaturated fatty acid, triglycerides, total cholesterol, AST, ALP, GGT enzymes activity as well as total bilirubin was determined in blood serum. The long-term feeding of glycerin in periparturient period had an antiketogenic effect limiting glucose level decrease in blood, and limited an intensification of lipolysis at the beginning of lactation. The lower increase of AST activity and total bilirubin concentration was affirmed at 3 week p.p., after the use of glycerin. The lower decrease in condition was noted in experimental cows, that did not influence statistically on milk yield.

Key words: cows, periparturient period, glycerin, blood, metabolic profile.


Robert Kupczyński
Department of Environmental Hygiene and Animal Welfare,
Wroc³aw University of Environmental and Life Sciences, Poland
Che³mońskiego 38 C, 51-630 Wroc³aw, Poland
Phone: (+48 71) 320 59 41
email: robert.kupczynski@up.wroc.pl

Rafa³ Bodarski
Department of Animal Nutrition and Feed Science,
Wroc³aw University of Environmental and Life Sciences, Poland
Che³mońskiego 38 C, 51-630 Wroc³aw, Poland
email: bodarski@zoo.ar.wroc.pl

Maciej Adamski
Institute of Animal Breeding,
Wroc³aw University of Environmental and Life
Sciences, Poland
Che³mońskiego 38C, 51-630 Wroc³aw, Poland

Responses to this article, comments are invited and should be submitted within three months of the publication of the article. If accepted for publication, they will be published in the chapter headed 'Discussions' and hyperlinked to the article.