Phytase and dietary zinc and copper effects on performance and ...

Interactive effects of zinc and copper sources and phytase on growth ...

This study investigated the interactive effects of zinc (Zn) and copper (Cu) sources and phytase on growth performance, oxidative status, ...

Interactive effects of zinc and copper sources and phytase on growth ...

Compared with CuSO4, Cu-MHAC tended to increase ADG (P = 0.07) and G:F (P = 0.08) during the entire nursery period. Phytase supplementation ...

Effects of reducing copper and zinc supplementation on the ...

Dietary Cu and Zn can be reduced without decreasing the performance or mineral status of pigs, and these results should be validated on commercial farms that ...

Interactive Effects of Copper Sources and a High Level of Phytase in ...

Cu-MHAC enhanced fiber and P digestibility regardless of phytase, compared with CuSO4. Phytase addition in P-deficient diets was effective in ...

(PDF) Interactive effects of zinc, copper sources and phytase on ...

This study investigated the interactive effects of zinc (Zn) and copper (Cu) sources and phytase on growth performance, oxidative status, ...

Dietary phytase effects on copper requirements of broilers - Frontiers

However, the phytase-added diets led to higher BWG, lower FCR, and increased ileal digestible Cu (p < 0.05). The gradual increase in dietary Cu ...

Interactive effects of zinc and copper sources and phytase on growth ...

Interactive effects of zinc and copper sources and phytase on growth performance, mineral digestibility, bone mineral concentrations, oxidative status, and gut ...

Digestibility and metabolism of copper in diets for pigs and influence ...

Dietary factors that act as antagonists for Cu absorption, such as high concentrations of Zn and phytate, alleviate the pro-oxidant effects of ...

Effect of dietary zinc source, zinc concentration, and exogenous ...

Exogenous phytase and exogenous Zn source increased the Zn concentration in bone and blood of broilers (P < 0.001). In conclusion, measures of exogenous phytase ...

Effect of zinc and phytase supplementation on performance, immune ...

Phytase supplementation improved WG and ADMD and decreased pancreas and intestine relative weights. The interaction effects of dietary Zn concentration and ...

Effects of dietary zinc/copper ratios on the metabolism of zinc and ...

Zinc oxide and copper sulfate are commonly used as growth promoters and alternatives to antibiotics to prevent diarrhea in weaned piglets but ...

Effects of Supplementation of Zinc, Manganese, or Copper and ...

Phytase significantly promoted the increase of TRAP and ALP activities, suggesting that manganese increased growth plate activity, accelerated calcification, ...

Pharmacological levels of zinc and copper - K-State Animal Science

However, pharmacological levels of zinc appear to interfere with calcium and phosphorus absorption, prompting the use of phytase or greater levels of calcium ...

Interactive effects of zinc and copper sources and phytase on growth ...

Low levels of Zn-MHAC may improve phytase efficacy on degrading phytate P compared to pharmacological levels of ZnO. Cu-MHAC may be more effective to promote ...

Interactions of zinc with phytate and phytase in the digestive tract of ...

Phytase supplementation is gaining importance in animal nutrition because of its effect on phosphorus (P) digestibility and the.

Effect of zinc and phytase supplementation on performance, serum ...

These results indicated that the growth-promoting effect of phytase may be due to increased zinc and other serum mineral concentrations and zinc dependent blood ...

Fact Sheet: High dietary levels of copper and zinc for young pigs

However, when supplied at high concentrations (100 to 250 ppm for copper and 2000 to 3000 ppm for zinc), these two minerals are known to exert positive ...

Zinc and copper in nursery diets - K-State Animal Science

However, pharmacological levels of zinc appear to interfere with calcium and phosphorus absorption, prompting the use of phytase or greater levels of calcium ...

Effects of Phytase Supplementation to Diets with or without Zinc ...

The effect of phytase and inorganic Zn supplementation was studied in 180 male White Pekin ducks (WPD) from 1 to 56 days of age.

Dietary Factors Influencing Zinc Absorption - The Journal of Nutrition

Phytate, which is present in staple foods like cereals, corn and rice, has a strong negative effect on zinc absorption from composite meals.