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Indigenous Race of Hen: Egg Physical Characteristics and Laying Performance - Case of a Family Poultry Farm in Madagascar

عنوان مقاله: Indigenous Race of Hen: Egg Physical Characteristics and Laying Performance - Case of a Family Poultry Farm in Madagascar
شناسه ملی مقاله: JR_PSJG-7-2_009
منتشر شده در شماره 2 دوره 7 فصل در سال 1398
مشخصات نویسندگان مقاله:

Hantanirina HI - Department of Animal Science, Graduate School of Agronomics Sciences, University of Antananarivo, Antananarivo ۱۷۵, Madagascar
Rabearimisa RN - Department of Animal Science, Graduate School of Agronomics Sciences, University of Antananarivo, Antananarivo ۱۷۵, Madagascar
Andrianantenaina NARR - Department of Animal Science, Graduate School of Agronomics Sciences, University of Antananarivo, Antananarivo ۱۷۵, Madagascar
Rakotozandriny JN - Department of Animal Science, Graduate School of Agronomics Sciences, University of Antananarivo, Antananarivo ۱۷۵, Madagascar

خلاصه مقاله:
The purpose of the present study is to get a better knowledge of the Malagasy indigenous race of hen through its egg physical characteristics and its laying performance in order to promote villager poultry production. This study was undertaken within a local family farm, of the rural Township of Ambalamahasoa, Haute Matsiatra Region, Madagascar, with 25 hens and 4 roosters in age to reproduce. From 180 collected eggs and 4 incubation tests with three repetitions, the results showed that: 1 – Eggs were light weighted (average weight=45.49±4.63g), of small calibers (average length=4.82±0.22cm; average diameter = 3.61±0.15cm) but of normal format (average IF=0.75±0.03) 2 – they were presenting a good fertility rate (73.94%) with a high hatching percentage (90.16%) and a low embryonic death rate (9.84%). The mother-hen is both a good brooder and a good local reproducer. Egg physical variability reflects a broad genetic diversity within the indigenous race among the poultry population; which could constitute an asset for villager poultry production promotion and poultry biodiversity conservation in Madagascar.

کلمات کلیدی:
Poultry, Madagascar, Performance, Indigenous race, Natural incubation, Egg physical characteristic

صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1032338/