Effect of dietary supplementation with grape residue flour on weight gain, metabolic profile, leukogram, proteinogram and antioxidant response in suckling lambs

Molosse, Vitor L.; Deolindo, Guilherme Luiz; Cécere, Bruno G.O.; Marcon, Hiam; Rosa, Gilnéia da; Vedovatto, Marcelo; Zotti, Claiton André; Silva, Aniélen D.; Fracasso, Mateus; Morsch, Vera Maria; Carvalho, Raissa A.; Pereira, W. A. B.; Silva, Aleksandro S. Da

doi:10.1016/j.rvsc.2021.07.004

Cited by 8 publications

(5 citation statements)

References 43 publications

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“…A previous study found that BUN concentration noticeably decreased with an increase in tannin dosage [ 42 ], which is consistent with our results. Moreover, plasma GLU content increased in lambs supplemented with CTE, which agrees with the results of a previous study [ 43 ]. The blood GLU level reflects the dynamic energy metabolism balance.…”

Section: Discussionsupporting

confidence: 92%

Chestnut tannin extract modulates growth performance and fatty acid composition in finishing Tan lambs by regulating blood antioxidant capacity, rumen fermentation, and biohydrogenation

Gao,

Qi,

Zhou

2024

BMC Vet Res

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Tannins as plant extracts have emerged as promising and potential alternatives for antibiotics in modern livestock cultivation systems. This study investigates the effect of dietary chestnut tannin extract (CTE) in finishing Tan lambs. Twenty-seven male Tan lambs were randomly divided into three groups: (1) control group (CON; basal diet); (2) low-dose CTE group (LCTE; basal diet + 2 g/kg CTE, dry matter [DM] basis); (3) high-dose CTE group (HCTE; basal diet + 4 g/kg CTE, DM basis). The HCTE group exhibited markedly higher average daily gain (ADG) and DM intake than CON (P < 0.01). The ruminal total volatile fatty acid concentration increased linearly with increasing CTE supplementation (P < 0.01), while the opposite trend was observed for butyrate molar proportion (P < 0.01). Upon increasing CTE dosage, plasma glucose, high-density lipoprotein cholesterol, glutathione peroxidase, and superoxide dismutase content increased linearly (P < 0.05), whereas low-density lipoprotein cholesterol and urea nitrogen decreased linearly or quadratically (P < 0.05), respectively. A linear increase was also observed in ruminal t6 C18:1 and t9, c12 C18:2 proportions (P < 0.01), and plasma C18:2n-6 and n-6 polyunsaturated fatty acids proportions with increased CTE supplementation (P < 0.01). In the longissimus dorsi muscle, the atherogenic index decreased linearly (P < 0.05), while c11 C18:1 and C20:5n-3 increased linearly (P < 0.05). Moreover, c9, t11 conjugated linoleic acids proportion increased in subcutaneous fat with CTE supplementation (P < 0.01). In conclusion, Dietary CTE enhances the ADG of finishing Tan lambs in a dose-dependent manner, modulates plasma metabolites and antioxidant capacity, and improves rumen fermentation and body fatty acid composition. These results provide a reference for the rational application of CTE in ruminant production.

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Section: Discussionsupporting

confidence: 92%

Chestnut tannin extract modulates growth performance and fatty acid composition in finishing Tan lambs by regulating blood antioxidant capacity, rumen fermentation, and biohydrogenation

Gao,

Qi,

Zhou

2024

BMC Vet Res

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“…This is in line with the conclusions made by Bahrami et al (2010) and Makkar (2003) who pointed out that the intake of tannin-rich plants can reduce the intake (consumption) of feed. In a study by Molosse et al (2021) carried out with suckling lambs fed with the addition of grape residue flour (2%), an increase in concentration of glucose was observed in the blood. The authors linked this to grape flour supplementation which possibly altered a microbe's composition and increased the propionate production and availability of glucose precursors in the liver.…”

Section: Discussionmentioning

confidence: 99%

Meat quality, metabolic profile and antioxidant status of lambs fed on seedless grape pomace (Vitis vinifera L.)

Antunović

Šalavardić

Steiner

et al. 2023

Annals of Animal Science

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This study was aiming to research the effect of the seedless grape pomace (GP) added to feed mixture on meat quality, metabolic profile, and antioxidant status of Merinolandschaf lambs. The 90 days old lambs in the control group (C, n=10) were fed feed mixture without GP while in experimental groups were fed with 10% (GP10, n=10) or 20% (GP20, n=10) of GP in feed mixture for 30 days. There was a significant increase in L*, a* values and hue angle as well as a decrease in b* values of lamb carcasses in GP10 and GP20 compared to C group. When lambs were fed GP glucose concentrations decreased, while non-esterified fatty acids (NEFA) and β-hydroxybutyrate (BHB) increased on the 30th day in GP10 and GP20 compared with C group. A significant increase in SOD activity on day 30 and GPx activity on day 15 in lambs’ blood of GP10 and GP20 compared with C group was determined. Also, an increase in DPPH in lamb GP10 and GP20 compared with C was determined. The obtained results of the meat quality, metabolic profile and antioxidant status parameters of lamb meat showed that the use of 10% GP in the diet is justified, while 20% of GP was questionable.

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“…O bagaço é o principal subproduto resultante da prensagem das uvas e apresenta, em média, 48% de MS, dependendo da prensagem. Há interesse crescente pela utilização deste resíduo, pois foi observado que o fornecimento de bagaço de uva estimulou os sistemas antioxidante e imunológico e, consequentemente, favoreceu o crescimento em cordeiros lactentes (MOLOSSE et al, 2021). resíduos de lavouras -palhas e cascas: Em Santa Catarina as culturas com maior representatividade são soja, milho, arroz, cebola, mandioca, feijão e trigo (EPAGRI/CEPA, 2020).…”

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Utilização de resíduos agroindustriais na alimentação de ruminantes

Fávaro

Rech

2022

RAC

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Os resíduos agroindustriais, principalmente os inapropriados à alimentação humana, podem ser utilizados para alimentação de ruminantes, devido à sua capacidade de converter alimentos fibrosos em produtos nobres, como o leite e a carne. O emprego de resíduos na alimentação de ruminantes pode contribuir para redução dos custos, diminuição dacompetição por alimentos e mitigação dos impactos ambientais causados pelo descarte incorreto destes. Contudo, o êxito da utilização dos resíduos é muitas vezes limitado ao pouco conhecimento das características nutricionais, forma de conservação e valor econômico. O objetivo deste informativo é apresentar os principais fatores a serem avaliados para escolha de um determinado resíduo agroindustrial na alimentação animal.

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Effect of dietary supplementation with grape residue flour on weight gain, metabolic profile, leukogram, proteinogram and antioxidant response in suckling lambs

Cited by 8 publications

References 43 publications

Chestnut tannin extract modulates growth performance and fatty acid composition in finishing Tan lambs by regulating blood antioxidant capacity, rumen fermentation, and biohydrogenation

Chestnut tannin extract modulates growth performance and fatty acid composition in finishing Tan lambs by regulating blood antioxidant capacity, rumen fermentation, and biohydrogenation

Meat quality, metabolic profile and antioxidant status of lambs fed on seedless grape pomace (Vitis vinifera L.)

Utilização de resíduos agroindustriais na alimentação de ruminantes

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