| dc.contributor.advisor | Mulyono, Rini Herlina | |
| dc.contributor.advisor | Sumantri, Cece | |
| dc.contributor.author | Zikra, Dwi Rahma | |
| dc.date.accessioned | 2023-07-07T06:05:52Z | |
| dc.date.available | 2023-07-07T06:05:52Z | |
| dc.date.issued | 2023 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/121096 | |
| dc.description.abstract | Ayam IPB-D2 dan ayam IPB-D3 merupakan hasil seleksi dari ayam IPB-D1
berdasarkan sifat tahan penyakit dan pertumbuhan bobot badan cepat. Penelitian ini
bertujuan untuk mendapatkan persamaan pendugaan bobot badan berdasarkan
delapan variabel permukaan tubuh linear. Berdasarkan persamaan tersebut
ditentukan variabel yang paling lentur terhadap perubahan bobot badan ayam IPB D2 dan IPB-D3. Metode penelitian yang digunakan adalah Analisis Regresi
Komponen Utama (ARKU). Penelitian ini menggunakan ayam IPB-D2 dan IPB D3 umur 10 minggu dengan total sebanyak 90 ekor. Variabel-variabel ukuran
permukaan tubuh linear yang diukur yaitu panjang femur (X1), panjang tibia (X2),
panjang tarsometatarsus (X3), lingkar tarsometatarsus (X4), panjang jari ketiga
(X5), panjang sayap (X6), panjang maxilla (X7), dan tinggi jengger (X8). Semua
variabel yang diamati berpengaruh nyata terdahap bobot badan sehingga persamaan
pendugaan bobot badan memasukkan semua variabel. Panjang sayap (X6)
merupakan variabel yang paling berpengaruh terhadap perubahan bobot badan pada
ayam IPB-D2 dan IPB-D3. | id |
| dc.description.abstract | IPB-D2 chickens and IPB-D3 chickens are the result of selection from IPB-D1 chickens based on disease resistance characteristics and fast body weight growth.
This study aims to obtain an equation for estimating body weight based on eight
linear body surface variables. Based on this equation, it was determined that the
most flexible variable to changes in body weight of IPB-D2 and IPB-D3 chickens.
The research method used is Principal Component Regression Analysis (ARKU).
This study used IPB-D2 and IPB-D3 chickens aged 10 weeks with a total of 90
chickens. The linear body surface size variables measured were femur length (X1),
tibia length (X2), tarsometatarsus length (X3), tarsometatarsus circumference (X4),
third finger length (X5), wing length (X6), maxilla length ( X7), and comb height
(X8). All the variables have a real impact to bodyweight so that bodyweight
estimation equations include all variables. Wing length (X6) is the most influential
variable on body weight of IPB-D2 and IPB-D3 chickens. | id |
| dc.language.iso | id | id |
| dc.publisher | IPB University | id |
| dc.title | Pendugaan Bobot Badan Ayam IPB-D2 dan IPB-D3 Periode Grower berdasarkan Analisis Regresi Komponen Utama | id |
| dc.title.alternative | Estimation of Chicken Body Weight IPB-D2 and IPB-D3 in Grower Period Based on Principal Component Regression Analysis | id |
| dc.type | Undergraduate Thesis | id |
| dc.subject.keyword | bodyweight estimation | id |
| dc.subject.keyword | IPB-D2 line chickens | id |
| dc.subject.keyword | IPB-D3 line chickens | id |
| dc.subject.keyword | principal component regression | id |
