Karakter Fenotipik dan Pertumbuhan Ayam Layer (Gallus gallus domesticus, Linnaeus 1758) Hasil Penggaluran
Penulis/Author
FEREN PUTRI SHOLIHA (1); GALY HARDYTA (2); Prof. Dr. Budi S. Daryono, M.Agr.Sc. (3)
Tanggal/Date
30 2022
Kata Kunci/Keyword
Abstrak/Abstract
.Theresearch was aimedto study the phenotypic character and growth of layerchickens. In this study, crosses between G4 Layerchickens were carried out which resulted in G5 Layerchickens. Morphological characters, growth weights and measuring the feed-conversion ratio (FCR) were observed.The calculation of body weight is done in a semi-intensitive system with a standard feed diet ad libitium with the provision of 2 different types of feed, namely AD 1 and BR 1 feed in a period of 7 weeks. The results obtained were 10 individuals of G5 Layerchickens with the proportion of male gametes (70%) and female gametes (30%). Phenotypic characters are brown fur color and a combination of brown and white. The value of Feed Conversation Ratio (FCR) is 1.67 and the average weight growth of G5 Layerchickens reaches 491.2 grams at the age of 7 weeks.Effect of two kinds of feed showed different results on body weight gain and feed convertion ratio. Therefore feed from BR1 showed better results than that feed from AD1.
