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The Effect of Dietary Selenium Source and Level on Hen Production and Egg Selenium Concentration

Authorized Users Only
2009
Authors
Pavlović, Zoran
Miletić, Ivanka
Jokić, Živan
Šobajić, Slađana
Article (Published version)
Metadata
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Abstract
A 16-week experiment was conducted to compare effects of various levels of sodium selenite (SS) and Se-enriched yeast (SY), on the whole-egg Se content and hen's productivity. One hundred Shaver 579 hens, 27 weeks old, were placed on one of five experimental treatments. Each treatment was replicated four times with five hens per cage. Treatments consisted of feeding a low Se diet without supplementation (basal diet) or basal diet with one of two levels of supplemented Se (0.4 or 0.8 mg/kg) supplied by SS or SY. All supplemented treatments had significantly higher whole-egg Se concentration from basal diet (P lt 0.05). On the same supplemented level, hens fed on SY had higher egg Se content from hens feed on SS (P lt 0.001). No effects of dietary treatments on egg weight, percentages of dirty and cracked egg, and feed intake and conversion of feed were observed throughout the trial (P lt 0.05). In the first 8 weeks, there was no significant difference (P lt 0.05) in hen-day egg ...production among treatments. From the ninth week on to the end of the trial, supplementation of SY to hen's diet resulted in a higher egg production than SS (P lt 0.01).

Keywords:
Sodium selenite / Selenium yeast / Laying hens / Eggs
Source:
Biological Trace Element Research, 2009, 131, 3, 263-270
Publisher:
  • Humana Press Inc, Totowa

DOI: 10.1007/s12011-009-8369-y

ISSN: 0163-4984

PubMed: 19352598

WoS: 000271396500006

Scopus: 2-s2.0-70449533131
[ Google Scholar ]
36
35
URI
https://farfar.pharmacy.bg.ac.rs/handle/123456789/1201
Collections
  • Radovi istraživača / Researchers’ publications
Institution/Community
Pharmacy
TY  - JOUR
AU  - Pavlović, Zoran
AU  - Miletić, Ivanka
AU  - Jokić, Živan
AU  - Šobajić, Slađana
PY  - 2009
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/1201
AB  - A 16-week experiment was conducted to compare effects of various levels of sodium selenite (SS) and Se-enriched yeast (SY), on the whole-egg Se content and hen's productivity. One hundred Shaver 579 hens, 27 weeks old, were placed on one of five experimental treatments. Each treatment was replicated four times with five hens per cage. Treatments consisted of feeding a low Se diet without supplementation (basal diet) or basal diet with one of two levels of supplemented Se (0.4 or 0.8 mg/kg) supplied by SS or SY. All supplemented treatments had significantly higher whole-egg Se concentration from basal diet (P  lt  0.05). On the same supplemented level, hens fed on SY had higher egg Se content from hens feed on SS (P  lt  0.001). No effects of dietary treatments on egg weight, percentages of dirty and cracked egg, and feed intake and conversion of feed were observed throughout the trial (P  lt  0.05). In the first 8 weeks, there was no significant difference (P  lt  0.05) in hen-day egg production among treatments. From the ninth week on to the end of the trial, supplementation of SY to hen's diet resulted in a higher egg production than SS (P  lt  0.01).
PB  - Humana Press Inc, Totowa
T2  - Biological Trace Element Research
T1  - The Effect of Dietary Selenium Source and Level on Hen Production and Egg Selenium Concentration
VL  - 131
IS  - 3
SP  - 263
EP  - 270
DO  - 10.1007/s12011-009-8369-y
ER  - 
@article{
author = "Pavlović, Zoran and Miletić, Ivanka and Jokić, Živan and Šobajić, Slađana",
year = "2009",
abstract = "A 16-week experiment was conducted to compare effects of various levels of sodium selenite (SS) and Se-enriched yeast (SY), on the whole-egg Se content and hen's productivity. One hundred Shaver 579 hens, 27 weeks old, were placed on one of five experimental treatments. Each treatment was replicated four times with five hens per cage. Treatments consisted of feeding a low Se diet without supplementation (basal diet) or basal diet with one of two levels of supplemented Se (0.4 or 0.8 mg/kg) supplied by SS or SY. All supplemented treatments had significantly higher whole-egg Se concentration from basal diet (P  lt  0.05). On the same supplemented level, hens fed on SY had higher egg Se content from hens feed on SS (P  lt  0.001). No effects of dietary treatments on egg weight, percentages of dirty and cracked egg, and feed intake and conversion of feed were observed throughout the trial (P  lt  0.05). In the first 8 weeks, there was no significant difference (P  lt  0.05) in hen-day egg production among treatments. From the ninth week on to the end of the trial, supplementation of SY to hen's diet resulted in a higher egg production than SS (P  lt  0.01).",
publisher = "Humana Press Inc, Totowa",
journal = "Biological Trace Element Research",
title = "The Effect of Dietary Selenium Source and Level on Hen Production and Egg Selenium Concentration",
volume = "131",
number = "3",
pages = "263-270",
doi = "10.1007/s12011-009-8369-y"
}
Pavlović, Z., Miletić, I., Jokić, Ž.,& Šobajić, S.. (2009). The Effect of Dietary Selenium Source and Level on Hen Production and Egg Selenium Concentration. in Biological Trace Element Research
Humana Press Inc, Totowa., 131(3), 263-270.
https://doi.org/10.1007/s12011-009-8369-y
Pavlović Z, Miletić I, Jokić Ž, Šobajić S. The Effect of Dietary Selenium Source and Level on Hen Production and Egg Selenium Concentration. in Biological Trace Element Research. 2009;131(3):263-270.
doi:10.1007/s12011-009-8369-y .
Pavlović, Zoran, Miletić, Ivanka, Jokić, Živan, Šobajić, Slađana, "The Effect of Dietary Selenium Source and Level on Hen Production and Egg Selenium Concentration" in Biological Trace Element Research, 131, no. 3 (2009):263-270,
https://doi.org/10.1007/s12011-009-8369-y . .

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