Effects of Grape Pomace Complete Pellet Feed on Growth Performance, Fatty Acid Composition, and Rumen Fungal Composition in Beef Cattle

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18470%2F25%3A50022605" target="_blank" >RIV/62690094:18470/25:50022605 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.mdpi.com/2076-2615/15/7/930" target="_blank" >https://www.mdpi.com/2076-2615/15/7/930</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/ani15070930" target="_blank" >10.3390/ani15070930</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effects of Grape Pomace Complete Pellet Feed on Growth Performance, Fatty Acid Composition, and Rumen Fungal Composition in Beef Cattle

Popis výsledku v původním jazyce

Grape pomace, a winemaking byproduct, is nutrient- and polyphenol-rich, but research on its use in beef cattle is limited. This study explored the impact of grape pomace-based complete pellet feed on growth, serum biochemistry, fatty acid profile, and rumen microbiota in beef cattle. Fifteen healthy Simmental cattle were randomly divided into three groups (G0, G15, and G20) and fed a complete pelleted ration containing 0%, 15%, and 20% of grape pomace, respectively, for 60 days. The results showed that the addition of grape pomace to the ration markedly increased the average daily feed intake and average daily weight gain in beef cattle. In terms of biochemistry, the levels of total protein (TP) and albumin (ALB) in the G20 group were higher than in the G0 group (p &gt; 0.05). The levels of oleic acid, linoleic acid, and behenic acid were higher in the G20 group than in the G0 group. Grape pomace had no significant effect on rumen fungal diversity and total volatile fatty acids (TVFAs) in beef cattle. The pH and ammonia nitrogen content in the G15 and G20 groups were significantly higher than that in the G0 group. This indicates that grape pomace can be used as feed raw material for beef cattle.

Název v anglickém jazyce

Effects of Grape Pomace Complete Pellet Feed on Growth Performance, Fatty Acid Composition, and Rumen Fungal Composition in Beef Cattle

Popis výsledku anglicky

Grape pomace, a winemaking byproduct, is nutrient- and polyphenol-rich, but research on its use in beef cattle is limited. This study explored the impact of grape pomace-based complete pellet feed on growth, serum biochemistry, fatty acid profile, and rumen microbiota in beef cattle. Fifteen healthy Simmental cattle were randomly divided into three groups (G0, G15, and G20) and fed a complete pelleted ration containing 0%, 15%, and 20% of grape pomace, respectively, for 60 days. The results showed that the addition of grape pomace to the ration markedly increased the average daily feed intake and average daily weight gain in beef cattle. In terms of biochemistry, the levels of total protein (TP) and albumin (ALB) in the G20 group were higher than in the G0 group (p &gt; 0.05). The levels of oleic acid, linoleic acid, and behenic acid were higher in the G20 group than in the G0 group. Grape pomace had no significant effect on rumen fungal diversity and total volatile fatty acids (TVFAs) in beef cattle. The pH and ammonia nitrogen content in the G15 and G20 groups were significantly higher than that in the G0 group. This indicates that grape pomace can be used as feed raw material for beef cattle.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

21101 - Food and beverages

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Animals

ISSN

2076-2615

e-ISSN

2076-2615

Svazek periodika

15

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

20

Strana od-do

"Article Number: 930"

Kód UT WoS článku

001464811300001

EID výsledku v databázi Scopus

2-s2.0-105002392718