DIETARY ZINC OXIDE AND 6-PHYTASE EFFECTS ON FERTILITY RATE IN OLD BROILER BREEDER HENS

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

SHARIDEH H.; ZHANDI M.; ZAGHARI M.; AKHLAGHI A.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST) Year:2016 | Volume:18 | Issue:2 Page(s): 327-336

Download Full-Text

Persian Verion

View:

609

Download:

230

Cites:

Information Journal Paper

Title

DIETARY ZINC OXIDE AND 6-PHYTASE EFFECTS ON FERTILITY RATE IN OLD BROILER BREEDER HENS

Author(s)

SHARIDEH H. | ZHANDI M. | ZAGHARI M. | AKHLAGHI A. | Issue Writer Certificate

Keywords

AGINGQ3

DIETARY SUPPLEMENTATIONQ3

HATCHABILITYQ3

LATE PRODUCTIONQ3

REPRODUCTIONQ3

Abstract

The effects of Zinc Oxide (ZnO) and E. Coli -derived 6-phytase supplemented-diet on the reproductive performance in aged broiler breeder hens and on immune responses of their progeny chicks were studied. In a 2×4 factorial arrangement, 2 inclusion levels (0 or 300 U kg-1 diet) of E. coli -derived phytase and 4 inclusion levels (30, 60, 90, and 120 mg kg-1 diet) of ZnO were provided from 62 throughout 72 weeks of age. A total of 128 hens were randomly assigned into 8 dietary treatments with 4 replicates of 4 hens each. During 66 to 71 weeks of age, egg production and egg weights were daily recorded. Results showed that ZnO and ZnO×phytase interaction affected the egg weight and fertility rate (P<0.01). Adding ZnO and phytase to diet increased the relative weight of bursa of Fabricius and liver in the hatchlings. Also, the interactive effect of ZnO and phytase on the relative weight of heart was significantly affected by the hatchlings (P<0.01). In conclusion, DIETARY SUPPLEMENTATION of ZnO andE. coli -derived 6-phytase profoundly improved the fertility rate in aged broilers breeder hens, although the effects on immunity of their progeny were negligible.

Cites

No record.

References

No record.

Cite

APA: Copy

SHARIDEH, H., ZHANDI, M., ZAGHARI, M., & AKHLAGHI, A.. (2016). DIETARY ZINC OXIDE AND 6-PHYTASE EFFECTS ON FERTILITY RATE IN OLD BROILER BREEDER HENS. JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST), 18(2), 327-336. SID. https://sid.ir/paper/62709/en

Vancouver: Copy

SHARIDEH H., ZHANDI M., ZAGHARI M., AKHLAGHI A.. DIETARY ZINC OXIDE AND 6-PHYTASE EFFECTS ON FERTILITY RATE IN OLD BROILER BREEDER HENS. JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST)[Internet]. 2016;18(2):327-336. Available from: https://sid.ir/paper/62709/en

IEEE: Copy

H. SHARIDEH, M. ZHANDI, M. ZAGHARI, and A. AKHLAGHI, “DIETARY ZINC OXIDE AND 6-PHYTASE EFFECTS ON FERTILITY RATE IN OLD BROILER BREEDER HENS,” JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST), vol. 18, no. 2, pp. 327–336, 2016, [Online]. Available: https://sid.ir/paper/62709/en

Related Journal Papers