Effects of supplemental copper-methionine chelate and copper-soy proteinate on the performance, blood parameters, liver mineral content, and intestinal microflora of broiler chickens

Kim, G.-B.; Seo, Y. M.; Shin, Kwang Suk; Rhee, A. R.; Han, Jaehong; Paik, I. K.

doi:10.3382/japr.2010-00177

Cited by 37 publications

(28 citation statements)

References 33 publications

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“…Addition of the antibiotic and Cu products performed in reduced levels of RBC and HCT paralleled with RBC and HCT in the control group. The MCV value was decrease in the Cusupplemented groups paralleled with that in control group (Kim et al, 2011).…”

Section: Hematological Parameters Of Bloodmentioning

confidence: 57%

Effect of Dietary Sources and Levels of Copper Supplementation on Growth Performance, Blood Parameters and Slaughter Traits of Broiler Chickens

El-Hady

Mohamed²

2019

EPSJ

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This research paper was carried to determine the effect of dietary supplementation of copper at levels 50 and100 ppm, from various sources, inorganic (copper sulfate, CuSO4) or organic (copper-methionine, Cu-Met and copper-glycine, Cu-gly) on the productive traits, blood parameters, carcass traits and cecal bacterial count of broiler chickens. Three hundred and fifty Cobb 500 broiler chickens at 7 days of age were randomly divided into 7 groups (each of 50 birds): the 1 st group was fed a commercial basal diet without any supplementation (control), the 2 nd and 3 rd groups were fed control diet supplemented with 50 and 100 ppm of CuSO4, the 4 th and 5 th groups were fed control diet supplemented with Cu-Met at 50 and 100 ppm and the 6 th and 7 th groups were fed basal diet supplemented with Cu-gly at 50 and 100 ppm. Results showed that birds fed basal diet supplemented with inorganic or organic Cu had significantly better live body weight, weight gain, feed conversion ratio, economic efficiency and production index, while feed consumption was reduced compared with control group. However, the groups supplemented with organic Cu showed significantly improved on performance traits compared with the other groups. Supplementation of dietary Cu from different sources significantly decreased serum total lipids, triglycerides, cholesterol, low density lipoprotein, Aspartate aminotransferase, Alanine aminotransferase, creatinine and malondialdehyde. On the other hand supplementation of dietary Cu from different sources significantly increased the levels of red blood cells, hemoglobin, packed cell volume, glucose, globulin, alkaline phosphatase, triiodothyronine hormone, serum immunoglobulin (IgG and IgM) and total antioxidant capacity compared with the control group. Additionally, percentage of dressing and spleen were increased, while abdominal fat was decreased but not significant in Cu-supplemented birds. Moreover, Cu supplementation decreased total bacterial count (Salmonella, E. coli and Proteus) compared with the control. In conclusion, Cu supplementation with 100 ppm of Cu-gly or Cu-Met of diet were improved the growth performance, and physiological and immune response of broiler chickens. Broilers fed organic Cu had better growth and immune response than those fed inorganic Cu.

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Section: Hematological Parameters Of Bloodmentioning

confidence: 57%

Effect of Dietary Sources and Levels of Copper Supplementation on Growth Performance, Blood Parameters and Slaughter Traits of Broiler Chickens

El-Hady

Mohamed²

2019

EPSJ

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“…Copper is regarded as a growth promoter in poultry aspect of breeding (Kim et al 2011;Kwiecień and Winiarska-Mieczan 2011;Igbasan and Akinsanmi 2012), taking into account that the use of antibiotic as growth promoters has been prohibited by the European Union (Yegani and Korver 2010). Moreover, copper can reduce cholesterol in chicken tissues (Konjufca et al 1997;Ševčíková et al 2003).…”

Section: Introductionmentioning

confidence: 99%

The effects of copper-glycine complexes on chemical composition and sensory attributes of raw, cooked and grilled chicken meat

Winiarska-Mieczan

Kwiecień

2014

J Food Sci Technol

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To determine the influence of glycine-Cu chelates (Gly-Cu) on chemical composition and sensory characteristic of chickens meat, two hundred of Ross 308 broilers were fed diets containing 16 mg kg(-1) of copper sulfate (S-Cu; control group) or 16, 8 and 4 mg/kg of Cu-glycine chelate (Gly-Cu). The chemical composition was determined in crude and prepared (cooked and grilled) breast and thigh samples. No significant influence of Gly-Cu on the content of the protein, fat and ash in the breast meat was found. Substituting S-Cu with Gly-Cu at different doses in feed did not significantly modify the fatty acids profile of the meat. The breast meat from chickens administered with Gly-Cu contained significantly less cholesterol than that in S-Cu. No different effect of the experimental agent was observed regarding the content of Cu, Zn and Ca in the breast meat, while in chickens from all the groups administered Gly-Cu there was more significantly Fe (P < 0.01) in comparison with the S-Cu group. The thigh meat revealed significantly (P < 0.01) higher levels of Zn and Ca in comparison with the 16 mg S-Cu group. No significant effect of the diet on the sensory characteristics of the meat was observed.

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“…Coating of nanoparticles’ surface with albumin, dextran (Berry et al., ; Lacava et al., ), polyethylene glycol (Gupta & Curtis, ) was a method to decrease toxicity effects of nanoparticles. The metal‐amino acid chelates could be utilized better than inorganic sources (Kim et al., ). Some of amino acids such as cysteine, methionine and taurine had a protective effect against oxidative stress by participating in radical scavenging (Atmaca, ).…”

Section: Discussionmentioning

confidence: 99%

“…The metal-amino acid chelates could be utilized better than inorganic sources (Kim et al, 2011). Some of amino acids such as cysteine, methionine and taurine had a protective effect against oxidative stress by participating in radical scavenging (Atmaca, 2004).…”

Section: Discussionmentioning

confidence: 99%

Reproductive performance of breeder quails fed diets supplemented with L‐cysteine‐coated iron oxide nanoparticles

Mohammadi

Farzinpour

Vaziry

2017

Reprod Domestic Animals

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The objective of this study was to investigate the effects of L-cysteine-coated iron oxide nanoparticles on reproductive performance in breeder quails. The five treatment diets consisted of (i) negative control diet not supplemented with iron, (ii) positive control diet supplemented with 60 mg/kg of Fe O and (iii) experimental diets supplemented with 0.6, 6 and 60 mg/kg of L-cysteine-coated iron oxide nanoparticles. A total of 100 seven-day-old quail chicks were weighed and randomly placed to five groups of five replicate cages. Four quails (one male and three females) were raised in each cage (50 × 15 × 17 cm). Egg production, feed consumption and egg weight were recorded daily and calculated on a hen per day basis. Egg components, fertility, hatchability and day-old chicks hatched from their eggs were measured at the end of the experiment. The percentage of egg production and egg mass of the 6 mg/kg Fe O -Cys NPs group were significantly higher than those of the control groups. Throughout the experimental period, the highest weekly egg weight was recorded for the 60 mg/kg Fe O -Cys NPs group. Fertility was improved by diet supplemented with iron, both FeSO and Fe O -Cys NPs. The breeder fed Fe O -Cys NPs had the highest day-old chicks weight. The results of this study showed that Fe O nanoparticles that were coated by L-cysteine could improve availability and utilization of iron in diet. Finally, it was proposed that Fe O -Cys NPs could be used as feed additives in quails.

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Effects of supplemental copper-methionine chelate and copper-soy proteinate on the performance, blood parameters, liver mineral content, and intestinal microflora of broiler chickens

Cited by 37 publications

References 33 publications

Effect of Dietary Sources and Levels of Copper Supplementation on Growth Performance, Blood Parameters and Slaughter Traits of Broiler Chickens

Effect of Dietary Sources and Levels of Copper Supplementation on Growth Performance, Blood Parameters and Slaughter Traits of Broiler Chickens

The effects of copper-glycine complexes on chemical composition and sensory attributes of raw, cooked and grilled chicken meat

Reproductive performance of breeder quails fed diets supplemented with L‐cysteine‐coated iron oxide nanoparticles

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