Autor: |
Martyna Momot, Zenon Nogalski, Paulina Pogorzelska-Przybyłek, Monika Sobczuk-Szul, Monika Modzelewska-Kapituła |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
Annals of Animal Science. 22:419-437 |
ISSN: |
2300-8733 |
DOI: |
10.2478/aoas-2021-0023 |
Popis: |
The aim of this study was to determine the effect of Virginia fanpetals (Sida hermaphrodita) silage on the fatty acid profile and the content of selected nutrients and vitamins in the Longissimus lumborum (LL) and Semimembranosus (SM) muscles of young bulls. Forty Polish Holstein-Friesian bulls aged 16 months were assigned to four dietary treatments (n=10) and were fed different types of silage during a 7-month fattening period. The proportion (g/kg dry matter) of silage in the diets was as follows: (1) grass silage (GS) (600); (2) Virginia fanpetals silage (VFS) (600); (3) VFS (300) and GS (300); and (4) VFS (300) and maize silage (MS) (300). Silage was supplemented with concentrate at 400 g/kg DM in each diet. The animals were slaughtered at the end of the fattening period. The intramuscular fat (IMF) of bulls fed GS had the highest (P |
Databáze: |
OpenAIRE |
Externí odkaz: |
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