Selenium Sources in the Diet of Dairy Cows and Their Effects on Milk Production and Quality, on Udder Health and on Physiological Indicators of Heat Stress

Oltramari, Carlos Eduardo; Pinheiro, Maria da Graça; Miranda, Manuel; Arcaro, Juliana Rodrigues Pozzi; Castelani, Lívia; Toledo, Luciandra Macedo de; Ambrósio, Luís Alberto; Leme, Paulo Roberto; Manella, M. Q.; Júnior, Irineu Arcaro

doi:10.4081/ijas.2014.2921

Cited by 25 publications

(25 citation statements)

References 18 publications

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“…Thus, supplementing dairy goat diets with Se in its organic form could have a significant economic impact, considering the goats' increased lactation performance we observed in the present study. These results were consistent with those reported previously by Zhang et al (2018) in experiment on Chinese dairy goats as well as Smith et al (1997) and Oltramari et al (2014) in experiments on dairy cows. In our previous study on dairy cows, whose diets were supplemented by 6 g of Se-yeast per d per cow, milk yield was higher in the organic Se treatment group vs. the inorganic one by ∼450 kg per cow during the 90 d of the experiment (Bagnicka et al, 2017).…”

Section: Dairy Traitssupporting

confidence: 94%

“…These results were consistent with those reported previously by Zhang et al (2018) in experiment on Chinese dairy goats as well as Smith et al (1997) and Oltramari et al . (2014) in experiments on dairy cows. In our previous study on dairy cows, whose diets were supplemented by 6 g of Se-yeast per d per cow, milk yield was higher in the organic Se treatment group vs .…”

Section: Resultsmentioning

confidence: 99%

“…Moreover, the Se level in the milk of dairy animals supplemented with Se-yeast was observed to be higher (Silvestre et al ., 2007; Krzyżewski et al , 2014; Bagnicka et al , 2016, 2017). However, contradictory results have also been reported, showing no effect of any selenium supplementation (organic and inorganic) in dairy goat and cattle (Petrera et al , 2009; Oltramari et al , 2014). In the study on dairy cows, in addition to increased selenium content, the elevated concentration of strontium (Sr), as well as the very strong correlations between Sr and cadmium (Cd) and nickel (Ni) concentrations in milk of Se-yeast administrated cows were found (Bagnicka et al , 2017).…”

mentioning

confidence: 99%

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The impact of organic vs. inorganic selenium on dairy goat productivity and expression of selected genes in milk somatic cells

Reczyńska

Witek

Jarczak

et al. 2019

Journal of Dairy Research

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The aim of this study was to determine the effect of diet supplemented with selenized yeast (Se-yeast) on milk yield and milk composition of goats and expression of casein and mammary-gland-immune system genes in milk somatic cells (MSC). Twenty-four dairy goats in their second to fourth lactations were divided into control and experimental groups, balanced according to lactation number and breed (Polish White or Fawn Improved). Morning milk and blood samples were collected four times during lactation (on the 21st, 70th, 120th, 180th day after kidding). The control and experimental groups were fed diets with 0.7 mg inorganic Se/goat/day (sodium selenite) or 0.6 mg organic Se/goat/day (selenized yeast), respectively. Milk, fat and protein yields during lactation as well as average somatic cell count, fat, protein and lactose contents in milk were evaluated. Microelements in milk and blood serum and biochemical parameters in blood serum were determined at the beginning and the end of the experiment. The expression levels of the genes encoding αS1-casein (CSN1S1), αS2-casein (CSN1S2), κ-casein (CSN3), interleukin 8 (IL-8), serum amyloid A3 (SAA3), interleukin 1β (IL-1β), bactenecin 7.5 (BAC7.5), bactenecin 5 (BAC5), β2-defensin (GBD2), hepcidin (HAMP), chemokine 4 (CCL4), tumour necrosis factor α (TNFα), toll-like receptor 2 (TLR2), cathelicidin-7 (MAP34) and cathelicidin-6 (MAP28) were determined in MSC. Milk, fat, and protein yields were higher and somatic cell count (SCC expressed as natural logarithm) was lower in the milk of goats fed organic Se. The Se concentration in milk was twice as high in the organic vs. inorganic treatment groups at the end of the experiment, while there were no differences in studied biochemical parameters between groups. The transcript levels of CSN1S2 and BAC7.5 were higher and IL-8 was lower in MSC of Se-yeast treated groups. Such results may indicate better health status of mammary glands of goats treated with organic Se as well as positive impact of selenized yeast on the goat's milk composition. Differences in the IL-1β and IL-8 transcript levels were also noted between the stages of lactation, with the highest expression at the peak of lactation (day 70), highlighting the metabolic burden at this time. We concluded that the Se-yeast supplementation improved the productivity and health status of goats and could have significant economic impact on farmer's income.

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Section: Dairy Traitssupporting

confidence: 94%

Section: Resultsmentioning

confidence: 99%

mentioning

confidence: 99%

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The impact of organic vs. inorganic selenium on dairy goat productivity and expression of selected genes in milk somatic cells

Reczyńska

Witek

Jarczak

et al. 2019

Journal of Dairy Research

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“…Trace mineral dan vitamin sebagai antioksidan berperan dalam kekebalan dan kesehatan ambing sapi perah (Spears and Weiss, 2008;O'Rourke, 2009). Trace mineral dan vitamin yang dapat mempengaruhi kesehatan ambing adalah Se (Oltramari et al, 2016), vitamin E (Hogan, Weiss, and Smith 1993), Cu (Gakhar et al, 2010), Zn (Davidov et al, 2013), vitamin A (Jin et al, 2014) dan betakaroten (Jukola et al, 1996;Yang and Li, 2015). Tulisan ini secara ringkas akan mengulas peran vitamin dan Trace mineral terhadap kejadian mastitis pada sapi.…”

Section: Pendahuluanunclassified

“…Selenium (Se) adalah elemen penting dalam nutrisi ruminansia karena merupakan bagian darienzim glutathione peroksidase (GSH-Px) dan berfungsi sebagai antioksidan serta berhubungan dengan peran enzimatik dan metabolisme yang kompleks (Oltramari et al, 2014). Selenium di alam atau organisme terdapat dalam bentuk organik dan/atau anorganik.…”

Section: Se Dan Mastitisunclassified

Review : Kejadian mastitis dan kaitannya dengan vitamin dan Trace Mineral Cu, Zn, Se

Yanuartono¹,

Nururrozi²,

Indarjulianto³

et al. 2018

JIIP

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<p>Mastitis means inflammation of the udder and is a common disease among dairy cows worldwide. It is subdivided into clinical mastitis and subclinical mastitis, both influence milk quality and quantity, and mastitis is therefore of major economic concern for the farmer. The incidence rate of mastitis varies between herds and depends on the exposure to pathogens, environmental and management factors and the immune status of the cow. Mastitis is associated with release of free radicals, increased total oxidant capacity and decreased total antioxidants capacity in milk. Vitamin C, E, , α tocopherol, A, β-karoten and trace mineral (Cu, Zn, and Se) feeding, as an antioxidant, in dairy cows have shown appreciable protective effects by reducing the incidence of mastitis.The purpose of this review is to discuss the role of Vitamins C, E, α tocopherol, A, β-carotene, Cu, Zn, and Se in the incidence of mastitis.</p>

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Use of Organic Selenium Supplementation in the Diet of Lactating Cows Under Conditions of Intensive Milk Production

Чабаев

Petrushkin

Zelenchenkova

et al. 2022

Agriculture Digitalization and Organic Production

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Selenium Sources in the Diet of Dairy Cows and Their Effects on Milk Production and Quality, on Udder Health and on Physiological Indicators of Heat Stress

Cited by 25 publications

References 18 publications

The impact of organic vs. inorganic selenium on dairy goat productivity and expression of selected genes in milk somatic cells

The impact of organic vs. inorganic selenium on dairy goat productivity and expression of selected genes in milk somatic cells

Review : Kejadian mastitis dan kaitannya dengan vitamin dan Trace Mineral Cu, Zn, Se

Use of Organic Selenium Supplementation in the Diet of Lactating Cows Under Conditions of Intensive Milk Production

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