Effects of dietary orange peel essential oil supplementation on milk yield and composition, and blood and milk antioxidant status of dairy ewes

Kotsampasi, Β.; Tsiplakou, Eleni; Christodoulou, Christos; Mavrommatis, Alexandros; Mitsiopoulou, Christina; Karaiskou, C.; Sossidou, E.; Fragioudakis, N.; Kapsomenos, I.; Bampidis, Vasileios; Christodoulou, V.; Zervas, G.

doi:10.1016/j.anifeedsci.2018.08.007

Cited by 29 publications

(19 citation statements)

References 66 publications

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“…Defective spermatozoa cells, although they can fertilize eggs, usually end with the death of a child before birth [8]. Other factors that influence the increase in abnormalities are inadvertent actions at the time of treatment, diluting semen with a fluid that is not as isotonic, cold shock, heat, and nutritional disorders [9].…”

Section: Resultsmentioning

confidence: 99%

Spermatozoa Abnormality Test of Boer Goats Frozen Semen with the Addition of Sweet Orange Essential Oil and Streptomycin in Tris Yolk Extender

Sitepu

2020

AJAAR

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This research aims to to determine the percentage value of spermatozoa abnormalities in Boer Goat frozen semen by adding a combination of streptomycin with sweet orange essential oil to tris yolk extender. The ingredients used in this study were fresh semen from Boer Goat, tris yolk extender, streptomycin, and sweet orange essential oil. Tris yolk extender is made using Tris (hydroxymethylaminomethane) (3.32 g), citric acid (1.86 g), fructose (1.37 g), glycerol (6 ml), egg yolk (20 ml), aquabides (100 ml). The study design was a non factorial completely treatments given were the addition of sweet orange essential oil at 0%, 0.25%, 0.5%, 0.75% and 1%. The results showed that the addition of a combination of streptomycin and sweet orange essential oil into the tris yolk extender had a highly significant effect (P <0.01) on the percentage value of spermatozoa abnormalities of Boer Goats before and after freezing. The best average value of spermatozoa abnormalities is the addition of sweet orange essential oil at 1% (P4) with the percentage of spermatozoa abnormalities before freezing at 3% and after freezing at 6%.

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Section: Resultsmentioning

confidence: 99%

Spermatozoa Abnormality Test of Boer Goats Frozen Semen with the Addition of Sweet Orange Essential Oil and Streptomycin in Tris Yolk Extender

Sitepu

2020

AJAAR

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“…The time of sampling affected the antioxidant capacities estimated with ABTS and FRAP. Variation of parameters for measuring oxidative status over time has been previously described in sheep (Kotsampasi et al, ) and goats (Mavrommatis et al, ). GPx shows high value at start of the experiment in the TP group, but then it has been aligned with the values of the other groups suggesting that the scavenging system of GPx in TP group exerts greater activity against oxidative damage during early administration, which varies over time.…”

Section: Discussionmentioning

confidence: 98%

“…Some agro‐industrial by‐products are reported to be a suitable source of bioactive compounds, as polyphenol, and their inclusion in dairy sheep diet could contribute to decrease oxidative damage in animals and improve the oxidative stability of dairy products. Moreover, dietary supplementation with antioxidant compounds could help to protect animals against the lipoperoxidation and potentially ensuring antioxidant potential for polyunsaturated fatty acids (PUFAs) enriched dairy products (Kotsampasi et al, ; Tsiplakou et al, ).…”

Section: Introductionmentioning

confidence: 99%

Supplementation of by‐products from grape, tomato and myrtle affects antioxidant status of dairy ewes and milk fatty acid profile

Buffa

Tsiplakou

Mitsiopoulou

et al. 2020

Animal Physiology Nutrition

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The aim of this study was to evaluate the effect of diets containing different dried by‐products on milk and blood plasma antioxidant capacity of dairy ewes. Thirty‐six Sarda ewes were assigned to four treatments: control (CON; no by‐product), 100 g/day of grape marc (GM), 100 g/day tomato pomace (TP) and 75 g/day of exhausted myrtle berries (EMBs). The superoxide dismutase (SOD), glutathione reductase (GR), glutathione transferase (GST) and glutathione peroxidase (GSH‐Px) in blood, and SOD, GR and lactoperoxidase (LPO) in milk were determined. Total antioxidant capacity (FRAP and ABTS assays), malondialdehyde (MDA) and protein carbonyls (PCs) were also measured. Milk fatty acid profile was investigated by gas chromatography. The results showed higher antioxidant capacity measured by FRAP or ABTS assays and a reduction in MDA in GM plasma than CON. All by‐products enhanced the protection of milk proteins by oxidation, as evidenced by lower values of PCs compared with CON. GM supplementation increased PUFAn‐6, due to increase in C18:2n‐6, the main component of GM compared with CON. All by‐products did not modify the nutritional indexes of milk fat. In conclusion, dietary GM may enhance protection against oxidative condition of dairy ewes, whereas TP and EMB need further research to define the optimum inclusion level in sheep diet.

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“…In addition, USFA contents were increased and saturated FA concentration was lowered. Kotsampasi et al, (2018) tested the milk yield and composition in their studies in which dairy sheep added orange peel essential oil to their diets. As a result, the dose that increases daily milk yield is 300 mg essential oil/kg concentrate, while the dose increasing feed utilization is 450 mg essential oil/kg concentrate feed.…”

Section: The Essential Oils Impacts On Milk Productionmentioning

confidence: 99%

“…Milk fat saturated acids increased at 300 mg dose, when the level was increased to 450 mg, www.iiste.org USFA contents were lowered, blood plasma and milk antioxidant levels were increased. (Giannenas et al, 2011) Garlic (Kholif et al, 2012) Cinnamon (Kholif et al, 2012) Ginger Oil (Kholif et al, 2012) Orange peel (Kotsampasi et al, 2018) Thyme (Simitzis et al, 2007) Lemon oil (Taissa et al, 2017) A research trial was performed and effects of celery containing EO's such as y-cadinene and thymol and thyme containing thymol, carvacrol, p-cymene, and y-cadinene on feed utilization and lactation in barki sheep ere observed. It was reported that thyme and celery added to feed increased feed intake, digestibility and serum glucose and thyroxine concentrations, and decreased rumen ammonia concentration.…”

Section: The Essential Oils Impacts On Milk Productionmentioning

confidence: 99%

The Influence of Essential oils Supplementation on Yield and Quality of Sheep milk

Ozcinar¹,

Bayram²

2021

JSTR

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Throughout the world major proportion of milk is obtained from large dairy animals, cows and buffaloes, however there is a considerable proportion of milk yield obtained from small dairy animals, sheep and goats. The share of milk production by sheep in total milk yield of the world is small because of different breeds having different genetic potential of milk production, managemental factors, environmental factors, nutritive factors, etc. The sheep milk is important because of cheese making. Due to microbial resistance, risk of drug residues either in milk, meat, or in eggs are dangerous for humans beings. So therefore the use of these synthetic compounds to improve immunity, health (antibiotics are used for growth promotion), and productivity (hormones are used to boost the milk production) in dairy animals is discouraged and the European Union has banned the use of these synthetic compunds in animals. So the phytobioactive compounds, essential oils, are used in feeds or rations of dairy animals to increase their production. These compounds are added not only to improve the milk yield but also to improve fat, protein and lactose contents of milk. The essential oils added in the diets of small dairy animals are usefull to counter the negative energy balance as well as the fatty acid profie to increase the quality of sheep milk.

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Effects of dietary orange peel essential oil supplementation on milk yield and composition, and blood and milk antioxidant status of dairy ewes

Cited by 29 publications

References 66 publications

Spermatozoa Abnormality Test of Boer Goats Frozen Semen with the Addition of Sweet Orange Essential Oil and Streptomycin in Tris Yolk Extender

Spermatozoa Abnormality Test of Boer Goats Frozen Semen with the Addition of Sweet Orange Essential Oil and Streptomycin in Tris Yolk Extender

Supplementation of by‐products from grape, tomato and myrtle affects antioxidant status of dairy ewes and milk fatty acid profile

The Influence of Essential oils Supplementation on Yield and Quality of Sheep milk

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