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https://doi.org/10.5513/JCEA01/18.4.1955

Productivity, milk composition and milk quality of cows fed maize silage covered with oxobiodegradable film

Piotr SZTERK ; Biological-chemical Laboratory, Faculty of Animal Breeding and Biology, UTP University of Science and Technology, Bydgoszcz, Poland
Piotr DORSZEWSKI   ORCID icon orcid.org/0000-0002-2008-5078 ; Division of Animal Nutrition, Department of Animal Science, Faculty of Animal Breeding and Biology, UTP University of Science and Technology, Bydgoszcz, Poland
Małgorzata GRABOWICZ ; Division of Animal Nutrition, Department of Animal Science, Faculty of Animal Breeding and Biology, UTP University of Science and Technology, Bydgoszcz, Poland
Lucyna PODKÓWKA ; Division of Animal Nutrition, Department of Animal Science, Faculty of Animal Breeding and Biology, UTP University of Science and Technology, Bydgoszcz, Poland
Iwona ZAREMBA ; Division of Animal Nutrition, Department of Animal Science, Faculty of Animal Breeding and Biology, UTP University of Science and Technology, Bydgoszcz, Poland

Puni tekst: engleski, pdf (902 KB) str. 762-772 preuzimanja: 352* citiraj
APA 6th Edition
SZTERK, P., DORSZEWSKI, P., GRABOWICZ, M., PODKÓWKA, L. i ZAREMBA, I. (2017). Productivity, milk composition and milk quality of cows fed maize silage covered with oxobiodegradable film. Journal of Central European Agriculture, 18 (4), 762-772. https://doi.org/10.5513/JCEA01/18.4.1955
MLA 8th Edition
SZTERK, Piotr, et al. "Productivity, milk composition and milk quality of cows fed maize silage covered with oxobiodegradable film." Journal of Central European Agriculture, vol. 18, br. 4, 2017, str. 762-772. https://doi.org/10.5513/JCEA01/18.4.1955. Citirano 21.10.2021.
Chicago 17th Edition
SZTERK, Piotr, Piotr DORSZEWSKI, Małgorzata GRABOWICZ, Lucyna PODKÓWKA i Iwona ZAREMBA. "Productivity, milk composition and milk quality of cows fed maize silage covered with oxobiodegradable film." Journal of Central European Agriculture 18, br. 4 (2017): 762-772. https://doi.org/10.5513/JCEA01/18.4.1955
Harvard
SZTERK, P., et al. (2017). 'Productivity, milk composition and milk quality of cows fed maize silage covered with oxobiodegradable film', Journal of Central European Agriculture, 18(4), str. 762-772. https://doi.org/10.5513/JCEA01/18.4.1955
Vancouver
SZTERK P, DORSZEWSKI P, GRABOWICZ M, PODKÓWKA L, ZAREMBA I. Productivity, milk composition and milk quality of cows fed maize silage covered with oxobiodegradable film. Journal of Central European Agriculture [Internet]. 2017 [pristupljeno 21.10.2021.];18(4):762-772. https://doi.org/10.5513/JCEA01/18.4.1955
IEEE
P. SZTERK, P. DORSZEWSKI, M. GRABOWICZ, L. PODKÓWKA i I. ZAREMBA, "Productivity, milk composition and milk quality of cows fed maize silage covered with oxobiodegradable film", Journal of Central European Agriculture, vol.18, br. 4, str. 762-772, 2017. [Online]. https://doi.org/10.5513/JCEA01/18.4.1955

Sažetak
The aim of the study was to determine if oxobiodegradable film can be used as an alternative to standard film for silage making in agricultural practice. Whole-crop maize silage covered with oxobiodegradable film was fed as a component of partly mixed ration (PMR) for dairy cows. The oxobiodegradable coating used to cover the silage heap ensured that the fermentation process was normal, as evidenced by the quality parameters (pH 3.8, 72 hours of aerobic stability) and chemical composition of the silages. Fodder covered with biodegradable material contained less ammonium nitrogen than silage with standard foil (55.3 vs. 66.63 g·kg-1 N total, respectively). The concentration of lactic acid was also lower (77.75 vs. 89.65 g·kg-1 dry matter). Feeding whole-crop maize silage covered with oxobiodegradable film had no adverse effect on productivity (daily 30.65 vs. 31.17 kg fat corrected milk – FCM respectively), composition (protein – 3.33 in the experimental group vs. 3.3% in the control group, fat – 3.89 vs. 3.79%) and some technological suitability of milk.

Ključne riječi
aerobic stability; biodegradable film; milk quality; milk yield; silage

Hrčak ID: 189830

URI
https://hrcak.srce.hr/189830

[poljski]

Posjeta: 576 *