THE EFFECT OF REARING SYSTEM AND ENVIRONMENTAL TEMPERATURE IN CLOSED HOUSES ON THE ‎LAYING PERFORMANCE

Autor: Saad, A.A. Naji, G. A. Al-Kaissy, H. A. Al-Attar‎, I. H.‎ Ismail‎

Publikováno v: The Iraqi Journal of Veterinary Medicine, Vol 12, Iss 1 (2024)

A study wes conducted on the effect of two rearing systems (Cages and floor) and the environmental temperature on the egg production and mortality percent , of the laying hens. A total of 6000 Hisex Brown laying hens, 22 weeks old, were randomly divi

Externí odkaz: https://doaj.org/article/57ea16d1a1d94265b497bce2143f2906

EFFECTS OF DIFFERENT SUPPLEMENTS INCLUSION OF THE ENRICHED DIET ON PRODUCTIVE PERFORMANCE AND EGG STRUCTURE

Autor: Natasha Trajan Gjorgovska, Kiril Filev, Vesna Levkov, Rodne Nastova, Vasil Kostov, Srekjko Gjorgjievski, Svetlana Grigorova

Publikováno v: Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies, Vol 73, Iss 1, Pp 72-76 (2016)

Nutritional manipulation and genetic selection for egg size and production may lead to changes in egg components. This experiment was carried out to analyze the egg structure parameters of eggs produced by Hisex Brown laying hens fed with diet with d

Externí odkaz: https://doaj.org/article/182c7d46eafb43c58a99d23cf085e7e9

ENZYME COMPLEX AND WHOLE RICE BRAN ON THE PRODUCTIVE PERFORMANCE AND QUALITY OF EGGS FROM LAYING HENS AT THE SECOND PRODUCTION CYCLE

Autor: Verônica Lisboa Santos, Fabiane Pereira Gentilini, Sílvia Regina Leal Ladeira, Marcos Antonio Anciuti, Fernando Rutz

Publikováno v: Ciência Animal Brasileira, Vol 18, Iss 0 (2017)

The objective of this study was to evaluate the performance as well as the quality of eggs from birds fed diets containing whole rice bran (RB), with or without the addition of an enzyme complex (EC) with different levels of metabolizable energy valu

Externí odkaz: https://doaj.org/article/075e9740351e48b19f1d711589e917c8

Neural Network Fractal Model to Evaluate the Effectiveness of Antimicrobial Feed Additives in Egg Poultry Farming

Autor: Ivan Kochish, Nikolay Vorobyov

International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies, 13, 12, 13A12S: 1-8

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d263adfb6eccc00ec9ed2a66397514e

ẢNH HƯỞNG CÁC MỨC ĐỘ ĐỒNG TRONG KHẨU PHẦN LÊN NĂNG SUẤT SINH SẢN, CHẤT LƯỢNG TRỨNG VÀ THÔNG SỐ HUYẾT HỌC CỦA GÀ MÁI ĐẺ

Autor: Nguyễn Nhựt Xuân Dung, Lưu Hữu Mãnh, PHUONG LE THANH, SUONG NGO THI MINH

Publikováno v: Tạp chí Khoa học Đại học Cần Thơ, Iss CĐ Nông nghiệp (2014)

Một thí nghiệm được tiến hành trên 300 gà mái giống Hisex Brown 34 đến 43 tuần tuổi để đánh giá ảnh hưởng các mức độ bổ sung đồng (Cu) trong khẩu phần lên năng suất, chất lượng của quả tr

Externí odkaz: https://doaj.org/article/881e1c3cc1fc4cd0aef7197ef416d769