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https://doi.org/10.5513/JCEA01/16.4.1648

Impact of the breeding region and the season on the content of the selected mineral elements in the hair of cows

Dorota CYGAN-SZCZEGIELNIAK ; Animal Biochemistry & Biotechnology Department; Chair of Biochemistry and Toxicology, University of Science and Technology, Mazowiecka Street 28, 85-084 Bydgoszcz, Poland
Magdalena STANEK ; Animal Biochemistry & Biotechnology Department; Chair of Biochemistry and Toxicology, University of Science and Technology, Mazowiecka Street 28, 85-084 Bydgoszcz, Poland
Emilia GIERNATOWSKA ; Animal Biochemistry & Biotechnology Department; Chair of Biochemistry and Toxicology, University of Science and Technology, Mazowiecka Street 28, 85-084 Bydgoszcz, Poland
Bogdan JANICKI ; Animal Biochemistry & Biotechnology Department; Chair of Biochemistry and Toxicology, University of Science and Technology, Mazowiecka Street 28, 85-084 Bydgoszcz, Poland
Karolina STASIAK ; Animal Biochemistry & Biotechnology Department; Chair of Biochemistry and Toxicology, University of Science and Technology, Mazowiecka Street 28, 85-084 Bydgoszcz, Poland
Aleksandra ROŚLEWSKA ; Animal Biochemistry & Biotechnology Department; Chair of Biochemistry and Toxicology, University of Science and Technology, Mazowiecka Street 28, 85-084 Bydgoszcz, Poland

Puni tekst: engleski, pdf (572 KB) str. 423-435 preuzimanja: 297* citiraj
APA 6th Edition
CYGAN-SZCZEGIELNIAK, D., STANEK, M., GIERNATOWSKA, E., JANICKI, B., STASIAK, K. i ROŚLEWSKA, A. (2015). Impact of the breeding region and the season on the content of the selected mineral elements in the hair of cows. Journal of Central European Agriculture, 16 (4), 423-435. https://doi.org/10.5513/JCEA01/16.4.1648
MLA 8th Edition
CYGAN-SZCZEGIELNIAK, Dorota, et al. "Impact of the breeding region and the season on the content of the selected mineral elements in the hair of cows." Journal of Central European Agriculture, vol. 16, br. 4, 2015, str. 423-435. https://doi.org/10.5513/JCEA01/16.4.1648. Citirano 17.10.2021.
Chicago 17th Edition
CYGAN-SZCZEGIELNIAK, Dorota, Magdalena STANEK, Emilia GIERNATOWSKA, Bogdan JANICKI, Karolina STASIAK i Aleksandra ROŚLEWSKA. "Impact of the breeding region and the season on the content of the selected mineral elements in the hair of cows." Journal of Central European Agriculture 16, br. 4 (2015): 423-435. https://doi.org/10.5513/JCEA01/16.4.1648
Harvard
CYGAN-SZCZEGIELNIAK, D., et al. (2015). 'Impact of the breeding region and the season on the content of the selected mineral elements in the hair of cows', Journal of Central European Agriculture, 16(4), str. 423-435. https://doi.org/10.5513/JCEA01/16.4.1648
Vancouver
CYGAN-SZCZEGIELNIAK D, STANEK M, GIERNATOWSKA E, JANICKI B, STASIAK K, ROŚLEWSKA A. Impact of the breeding region and the season on the content of the selected mineral elements in the hair of cows. Journal of Central European Agriculture [Internet]. 2015 [pristupljeno 17.10.2021.];16(4):423-435. https://doi.org/10.5513/JCEA01/16.4.1648
IEEE
D. CYGAN-SZCZEGIELNIAK, M. STANEK, E. GIERNATOWSKA, B. JANICKI, K. STASIAK i A. ROŚLEWSKA, "Impact of the breeding region and the season on the content of the selected mineral elements in the hair of cows", Journal of Central European Agriculture, vol.16, br. 4, str. 423-435, 2015. [Online]. https://doi.org/10.5513/JCEA01/16.4.1648

Sažetak
The aim of the research was to analyze the effect of the season and the breeding region on the content of selected minerals (Ca, Mg, Na and K) in the hair of dairy cows. The research material was made up of 114 polish Holstein-Friesians breed cows from three breeding centres in Poland: Kombinat Rolny Sp. z o. o. - Kietrz (the opolskie province), Hodowla Zarodowa Zwierząt Sp. z o.o. - Knyszyn (the podlaskie province) and Ośrodek Hodowli Zarodowej Sp. z o.o. - Osięciny (the kujawskopomorskie province). The cows were kept in freestanding cowsheds with den boxes. The animal nutrition involved the use of the TMR system, considering the division into nutrition groups. The hair was sampled in summer and in the period of winter and spring from the side of the body, right behind the coastal arch. Determination of Ca, Mg, Na and K was performed by means of atomic absorption spectrophotometry (AAS). The study revealed seasonal variations in the content of mineral elements in the hair of dry cows and a region-dependent differentiation. The highest content of the quantity elements in question was found in the hair of the cows from Osięciny. The mean concentration of Ca, Mg, Na and K in the hair of cows from Osięciny was statistically significantly higher than in the hair collected in winter from the animals from Knyszyn and Kietrz. The lowest values of the determined elements were noted in the hair of cows bred in Knyszyn. The investigation of the correlation between the amounts of the elements, based on an analysis of all samples of hair, revealed a positive correlation between Na and K cations, as well as between Mg and Ca cations.

Ključne riječi
cows; hair; makroelements; region

Hrčak ID: 149554

URI
https://hrcak.srce.hr/149554

[poljski]

Posjeta: 564 *