Effect of Replacing Inorganic by Organic Selenium Sources in Diet of Male Broilers on Selenium and Vitamin E Contents and Oxidative Stability of Meat

Chekani-Azar, Saied; Mansoub, Navid Hosseini; Tehrani, Ali Asghar; Aghdam, F. V.; Mizban, Sasan

doi:10.3923/javaa.2010.1501.1505

Cited by 7 publications

(2 citation statements)

References 19 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…With the aim of removing free radicals, antioxidants are added to the feed [10,17,20,27,34,45]. In the present study, vitamin E and selenium supplementation had no effect on lipid oxidation of the breast meat under TN condition, which is not consistent with the results of previous studies [6,16,22,26,45,47,49].…”

Section: Discussioncontrasting

confidence: 76%

Effects of Dietary Selenium and Vitamin E on Growth Performance, Meat Yield, and Selenium Content and Lipid Oxidation of Breast Meat of Broilers Reared Under Heat Stress

Habibian

Ghazi

Moeini

2015

Biol Trace Elem Res

View full text Add to dashboard Cite

This study was conducted using 360 broiler chickens to evaluate the effects of dietary vitamin E (0, 125, and 250 mg/kg), selenium (0, 0.5, and 1 mg/kg), or their different combinations on performance, meat yield, and selenium content and lipid oxidation of breast meat of broilers raised under either a thermoneutral (TN, 24 °C constant) or heat stress (HS, 24 to 37 °C cycling) condition. There was a reduction (P < 0.05) in body weight and feed intake and an increase (P < 0.05) in feed conversion ratio when broilers exposed to HS. In the overall period of the study (1 to 49 days), growth performance of TN broilers was not affected (P < 0.05) by vitamin E and selenium supplementation. However, under HS condition, broilers receiving 250 mg/kg vitamin E and 0.5 mg/kg selenium consumed more (P < 0.05) feed than that of broilers receiving 250 mg/kg vitamin E alone, but similar (P > 0.05) to that of broilers receiving 250 mg/kg vitamin E and 1 mg/kg selenium. The malondialdehyde (MDA) content of the breast meat was increased (P < 0.05), but its selenium content was decreased (P < 0.05) by exposure to HS. The breast meat selenium content was increased (P < 0.05) by selenium supplementation. The breast meat selenium content was decreased (P < 0.05) by supplementation of 250 mg/kg vitamin E to diet of TN birds. However, the breast meat selenium content was increased (P < 0.05) by supplementation of vitamin E under HS condition. The breast meat MDA content was not affected (P > 0.05) by dietary treatments under TN condition. However, the breast meat MDA content was decreased (P < 0.05) by both vitamin E and selenium supplementation under HS condition, and the lowest MDA content was observed in the breast meat of broilers receiving combination of 125 mg/kg vitamin E and 1 mg/kg selenium. The results showed that supplementation of selenium and vitamin E was capable of increasing the selenium content of the breast meat and could improve the lipid oxidation of the breast meat when broilers reared under HS condition.

show abstract

Section: Discussioncontrasting

confidence: 76%

Effects of Dietary Selenium and Vitamin E on Growth Performance, Meat Yield, and Selenium Content and Lipid Oxidation of Breast Meat of Broilers Reared Under Heat Stress

Habibian

Ghazi

Moeini

2015

Biol Trace Elem Res

View full text Add to dashboard Cite

show abstract

“…Marcel et al (2014) also reported the identical findings. These results are in line with the previous findings in utilizing organic sources of Se (Sevcikova et al, 2006;Chekani-Azar et al, 2010;Pappas et al, 2012) Based on these results, it is concluded that the diet supplement from organic source of Se (Se-enriched yeast) can be used to improve live final body weight, slaughtering characteristics and to enrich the meat of indigenous Aseel chicken with Se.…”

supporting

confidence: 91%

Exploring the effect of selenium forms on final body weight, slaughtercharacteristics and tissue selenium concentration in Aseel cockerels

Zia

Khalique

Naveed

et al. 2016

IJAR

View full text Add to dashboard Cite

A study to investigate the influence of selenium on final body weight and slaughter traits of Aseel was conducted. Threeweeks-old 120 cockerels from Lakha, Mushki, Peshaweri and Mianwali varieties of Aseel were randomly selected and distributed into four groups, 30 cockerels each, subdivided into 3 treatment groups A, B (experimental groups), and C (control group) with 10 cockerels in each treatment. Birds were assigned three experimental diets. The diet for the birds of group A incorporated 0.3 mg/kg Se-enriched yeast and group B included 0.3 mg/kg sodium selenite, while C was fed the diet without Se (control diet). Final body weight, dressed weight, dressing%, eviscerated weight, eviscerated%; chest, thigh and giblets weight; selenium content in chest and thigh in Se-yeast fed birds were significantly increased than those got sodium selenite or control diet. The study concluded that Se-enriched yeast is more effective in improving body weight and slaughtering characteristics of Aseel.

show abstract

Options for the Production of Selenized Chicken Meat

Krstić

Jokić

Pavlović

et al. 2011

Biol Trace Elem Res

View full text Add to dashboard Cite

A 42-day experiment was conducted to compare the effects of various levels of sodium selenite (SS) and Se-enriched yeast (SY) on chicken productivity, carcass traits, and breast Se concentration. Six hundred 1-day-old Cobb 500 broiler chicks were placed on 1 of 6 experimental treatments. The treatments consisted of feeding a diet without Se supplementation (basal diet) or basal diet with 0.6 mg/kg supplemented Se supplied by SS, SY, or a mix of the two (0.45 SS + 0.15 SY; 0.3 SS + 0.3 SY; 0.15 SS + 0.45 SY). Chicks in all Se-supplemented treatments had significantly higher final body weight and eviscerated weight than those on the basal diet (P < 0,05) and no significant differences were observed among selenium source (P < 0.05). Also, chicks in all Se-supplemented treatments had significantly higher Se contents in breast tissue than the control group (P < 0.05). Replacing SS by SY in the broiler diets resulted in increased concentrations of Se in the breast (P < 0.01). Strong correlations were found between breast Se concentrations and the level of SY supplementation of the broiler diet (r = 0.992). The results from this experiment indicate that SY is a superior source of selenium for the production of selenized meat, and can be used, without any detrimental effect on chicken performance, for adding nutritional value to broiler meat and thus safely improving human selenium intake.

show abstract

Effect of Replacing Inorganic by Organic Selenium Sources in Diet of Male Broilers on Selenium and Vitamin E Contents and Oxidative Stability of Meat

Cited by 7 publications

References 19 publications

Effects of Dietary Selenium and Vitamin E on Growth Performance, Meat Yield, and Selenium Content and Lipid Oxidation of Breast Meat of Broilers Reared Under Heat Stress

Effects of Dietary Selenium and Vitamin E on Growth Performance, Meat Yield, and Selenium Content and Lipid Oxidation of Breast Meat of Broilers Reared Under Heat Stress

Exploring the effect of selenium forms on final body weight, slaughtercharacteristics and tissue selenium concentration in Aseel cockerels

Options for the Production of Selenized Chicken Meat

Contact Info

Product

Resources

About