The Effect of Replacing Inorganic With Organic Trace Minerals in Broiler Diets on Productive Performance and Mineral Excretion

Nollet, Leo M.L.; Klis, J.D. van der; Lensing, M.; Spring, P.

doi:10.3382/japr.2006-00115

Cited by 122 publications

(79 citation statements)

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“…However, replacing FeSO 4 with Fe-Gly in the equal level in the diet did not improve the broilers growth performance. This was supported by the studies of Nollet et al (2007) and Wang et al (2008) stating that birds fed lower levels of chelated minerals displayed no significant difference in body weight gain compared to those fed higher levels of inorganic minerals. It was concluded that the form of Fe source is not important for broiler growth on condition of sufficient doses of Fe intake.…”

Section: Resultsmentioning

confidence: 58%

“…And Bao et al (2007) showed that there was no significant difference in body weight gain between animals supplemented with organic trace minerals and the positive control (inorganic form). Nollet et al (2007) reported that replacing inorganic minerals with organic sources had no effect on the performance parameters of broiler. The discrepancies among the reports on the effect of organic Fe might be explained by differences in the animal species, experimental method, and quality of organic Fe used in these studies.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Effect of replacing dietary FeSO<sub>4</sub> with equal Fe-levelled iron glycine chelate on broiler chickens

Liu¹,

Sun²,

Jia³

et al. 2015

CZECH J ANIM SCI

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Section: Resultsmentioning

confidence: 58%

Section: Introductionmentioning

confidence: 99%

Effect of replacing dietary FeSO<sub>4</sub> with equal Fe-levelled iron glycine chelate on broiler chickens

Liu¹,

Sun²,

Jia³

et al. 2015

CZECH J ANIM SCI

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“…Las dietas animales a menudo contienen antagonistas que reducen la biodisponibilidad de las formas inorgánicas de Zn, creando así una deficiencia. Varios estudios sugieren que las fuentes orgánicas de Zn son más biodisponibles que las formas inorgánicas, y la biodisponibilidad de las formas orgánicas respecto de las inorgánicas aumenta dramáticamente en presencia de antagonistas como el Ca, P, ácido fítico y fibra cruda (Bao et al, 2007;Nollet et al, 2007;Schlegel et al, 2013;Richards et al, 2015). Además, en un estudio reciente Ming-Zhe et al (2016), observaron que el valor biológico del zinc orgánico a partir de metionina de zinc (Met-Zn), fue de 64% mayor que el del sulfato de zinc.…”

Section: Introductionunclassified

Efecto del consumo de zinc orgánico en la respuesta productiva de la cerda y su camada

et al. 2017

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Efecto del consumo de zinc orgánico en la respuesta productiva de la cerda y su camada Effect of organic zinc intake on the productive response of sows and their litter RESUMENPara evaluar la respuesta productiva de la cerda y su camada a la suplementación con zinc orgánico en clima tropical, se realizaron dos experimentos. Exp. 1 (Época fresca). Se utilizaron 46 cerdas Yorkshire x Landrace, asignadas a uno de dos tratamientos (T) en un diseño completamente al azar. T1 (SZn; n = 22); dieta sin adición de Zn a partir de los 35 días de gestación y durante 21 d de lactación; T2 (CZn; n = 24) T1 más la adición de 100 mg de Zn/kg de alimento. Exp. 2 (Época cálida). Se utilizaron 44 cerdas, asignadas al azar a uno de dos T similares al Exp.1: T1 (SZn; n = 25) y T2 (CZn; n = 19). Los resultados fueron analizados por ANDEVA (P ≤ 0.05). Resultados: Exp. 1. El consumo de alimento adicionado con Zn incrementó (P = 0.001) la concentración plasmática de IgG en los cerdos destetados. Exp. 2. El consumo de alimento adicionado con Zn, incrementó (P < 0.05) el espesor de grasa dorsal (EGD) de las cerdas durante la gestación (16.6 vs. 14.8 mm) y disminuyó (P = 0.006) la mortalidad durante la lactancia (11 vs. 26%). Se concluye que el consumo adicional de Zn incrementa el EGD en las cerdas gestantes bajo condiciones de estrés calórico y disminuye la mortalidad de lechones durante la lactancia, y el consumo adicional durante la época fresca incrementa los niveles plasmáticos de IgG en los LD. Palabras clave: Metionina de Zinc, Espesor de grasa dorsal, Mortalidad predestete. ABSTRACTTo evaluate the productive response of sows and their litter to the supplementation with zinc in a tropical climate two experiments were realized. Exp. 1 (Fresh season). 46 Yorkshire x Landrace sows were used, assigned to one of two treatments (T) in a completely randomized design. T1 (SZn; n = 22); diet without addition of Zn from 35 days of gestation and during 21 d of lactation, and T2 (CZn; n = 24), T1 diet plus supplementation with 100 mg Zn/kg of feed. Exp. 2 (Warm season). Another 44 sows were assigned to one of two treatments similar to Exp. 1. T1 (SZn; n = 25) and T2 (CZn; n = 19). Results were analyzed by ANOVA (P ≤ 0.05). Results: Exp. 1. Feed consumption added with Zn increased (P < 0.05) IgG plasmatic concentration in weaned pigs. Exp. 2. Feed consumption added with Zn increased (P < 0.05) backfat thickness (BFT) of the sows during the gestation (16.6 vs. 14.8 mm) and decreased (P = 0.006) the mortality of nursing pigs during the lactation (11 vs. 26%). It concludes that additional consumption of zinc increase the BFT in gestating sows under environment heat stress and diminished the mortality of nursing pigs during lactation and intake of supplemented diet with zinc during fresh season increase IgG plasmatic concentration levels in weaned pigs.

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“…The recent experiments performed on broilers showed that the supplementation of diets with the substantially reduced doses of trace elements (Cu, Fe, Zn and Mn) in the organic forms has the same effect on the growth performance of broilers (Peric et al 2006;Nollet et al 2007 and and on their concentration in the muscles (Petrovič et al 2010) as the feeding of diets with the recommended doses of their mineral salts. However, selenized yeast is able to build significant Se deposits in the muscle of poultry compared to sodium selenite (Kuricová et al 1999;Sevcikova et al 2006;Petrovič et al 2006;Petrovič et al 2010).…”

mentioning

confidence: 99%

Effect of dietary supplementation of trace elements on blood chemistry and selected immunological indices depending on the age of broiler chickens

Petrovič

Kushev

Nollet³

et al. 2011

Acta Vet. Brno

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This study was performed to determine the effects of dietary supplementation of Cu, Zn, Fe, Mn and Se on some haematological, immunological and enzymatic indices in blood of broilers at the age of 21, 35 and 42 days. The basal diets (BDs) for Groups 1 and 2 were supplemented with the equivalent amounts of trace elements in an inorganic form (Cu sulphate 5 mg·kg -1 DM, Fe sulphate, Zn oxide, Mn oxide 50 mg·kg -1 DM), however sodium selenite or selenized yeast (Sel-Plex) were given at a dose of Se 0.3 mg·kg -1 DM, respectively. Groups 3 and 4 received the same BD´s but with the substantially reduced amount of supplemented nutrients in the organic "proteinated" form (Bioplex Cu 2.5 mg·kg -1 DM, Bioplex Fe, Bioplex Zn, Bioplex Mn 10 mg·kg -1 DM), except for selenium that was given at a dose of Se 0.3 mg·kg -1 DM as sodium selenite or Sel-Plex, respectively. The supplementation of restricted doses of trace elements in the organic forms into the diet did not affect studied haematological, immunological, enzymatic indices. At the age of 21 days, the activity of GSH-Px was significantly higher in the groups supplemented with sodium selenite later no differences due to the administered form of Se were found. This indicates that the GSH-Px activity reached a plateau in all groups of broilers at the 21, 35 and 42 day, except for GSH-Px activity in the groups of birds supplemented with selenized yeast on day 21. In Addition, significant age dependent changes were observed in blood chemistry, but the different treatments did not influence these changes. Base on our results, the doses of organic forms of trace elements supplemented into the diets for poultry can be restricted to 50% (Bioplex Cu) and 20% (Bioplex Fe, Bioplex Zn and Bioplex Mn) without influencing the blood chemistry of broilers. Poultry, mineral nutrients, proteinated forms, age dependent haematological, immunological and enzymatic changes

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The Effect of Replacing Inorganic With Organic Trace Minerals in Broiler Diets on Productive Performance and Mineral Excretion

Cited by 122 publications

References 1 publication

Effect of replacing dietary FeSO<sub>4</sub> with equal Fe-levelled iron glycine chelate on broiler chickens

Effect of replacing dietary FeSO<sub>4</sub> with equal Fe-levelled iron glycine chelate on broiler chickens

Efecto del consumo de zinc orgánico en la respuesta productiva de la cerda y su camada

Effect of dietary supplementation of trace elements on blood chemistry and selected immunological indices depending on the age of broiler chickens

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