Download or read book Genetic Parameters Estimate for Performance Traits of Fogera Cattle written by Tesfa Sendeku Assemu and published by LAP Lambert Academic Publishing. This book was released on 2015-07-27 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is targeted to read and inform about the Fogera cattle breed of Ethiopia that found in districts surrounding Lake Tana of Amhara region. The breed is well known for its milk production and gives up to eight litters of milk without any concentrate feed supplementation. The breed is also known by its over standing potential of the marsh area of Lake Tana and its long leg to plow the black and swampy land of the area. Fogera cattle breed is conserved at Andassa Livestock Research Center, the sole livestock research center in the country, and Metekel Fogera cattle conservation ranch for the past 50 years. On top of this the breed is also conserved by the community (In-situ) with "community based In-situ conservation approach" by the leading of the research center at Fogera and Gondar zuria districts. As shown in this book, the performance of the breed at the Ex-situ conservation site has shown improvements both in production and reproductive performance. The book also presents a detailed review and summary of the growth and reproductive performance of Ethiopian indigenous cattle breed.

Download or read book Estimation of Genetic Parameters of Meat and Milk Traits in Dual Purpose Cattle written by Andrzej Zarnecki and published by . This book was released on 1979 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Genetic Parameters for Preweaning Growth Traits of Crossbred Cattle written by Denis Jose Salgado-Fonseca and published by . This book was released on 1995 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Genetic Parameters for Reproductive Traits in Finnish Ayrshire Cattle written by Esa Antero Mantysaari and published by . This book was released on 1988 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Moment type Estimation of Genetic Parameters and Their Variances for Calving Date and Production Traits from Hereford Data Using Multi way Models written by Edward J. Otieno-Rege and published by . This book was released on 1985 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Genetic Parameters for Various Preweaning and Postweaning Beef Cattle Traits written by M. M. de ALENCAR and published by . This book was released on 1979 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Estimation of genetic parameters for various preweaning and postweaning beef cattle traits.

Download or read book Estimates of Genetic Parameters of Certain Production and Carcass Traits in Beef Cattle written by Marion Fitzgerald and published by . This book was released on 1961 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Parameter Estimation for Carcass Traits Including Growth Information of Simmental Beef Cattle Using Restricted Maximum Likelihood with a Multiple trait Model written by Brent Wayne Woodward and published by . This book was released on 1990 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Genomic breeding value estimation for novel functional traits in Brown Swiss Cattle written by Michael Kramer and published by Cuvillier Verlag. This book was released on 2014-04-08 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gegenstand dieser Arbeit ist es, den Einsatz der genomischen Zuchtwertschätzung für neue funktionale Merkmale und den Gehalt an Milchinhaltsstoffen auf Ebene der einzelnen Euterviertel in der Milchrinderzucht zu beleuchten. Nach einer allgemeinen Einführung in die genomische Selektion und in das Prinzip der Testherden werden im zweiten Kapitel genetische Parameter und Heritabilitäten für verschiedene Verhaltensmerkmale, für Milchfluss, Eutertiefe, Labienlage und Tage bis zur 1. Brunst geschätzt. Im dritten Kapitel erfolgt eine Schätzung genetischer Parameter und Heritabilitäten für die Milchinhaltsstoffe (Fett, Eiweiß, Lactose, Harnstoff, SCS) und für Hyperkeratosen der Zitzen auf Basis der einzelnen Euterviertel. Ferner werden additiv genetische und phänotypische Korrelationen für diese Merkmale zwischen den Eutervierteln geschätzt. Im vierten Kapitel wird eine genomische Zuchtwertschätzung für die funktionalen Merkmale aus Kapitel eins auf Basis von 777k Genotypen vorgestellt. Die Sicherheit der genomischen Zuchtwerte wird zudem mit einem neuen Ansatz abgeleitet, der trotz geringer Sicherheit der konventionellen Zuchtwerte eine realistische Abschätzung der genomischen Zuchtwerte erlaubt. Im fünften Kapitel werden abschließend die Möglichkeiten beleuchtet, eine genomische Zuchtwertschätzung für funktionale Merkmale in einem Testherdensystem zu etablieren.

Download or read book The Estimation of Genetic Parameters for Categorical Traits written by Arthur R. Gilmour and published by . This book was released on 1983 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Genetic Parameters for Various Preweaning and Postweaning Beef Cattle Traits written by Mauricio Mello de Alencar and published by . This book was released on 1977 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Estimation of genetic parameters for various preweaning and postweaning beef cattle traits.

Download or read book Effects of Categorizing Linear Type Traits on Estimates of Genetic Parameters and Sire Evaluations in Holstein Cattle written by Barbara Ann Pudalov and published by . This book was released on 1983 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimates of Genetic Parameters Necessary for Constructing Selection Indexes for Beef Cattle written by Lee Evans and published by . This book was released on 1956 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Genetic Parameters and Sire Rankings for Holstein Linear Type Scores and Milk Production by Multiple Trait Analysis written by Bobby Dennis Banks and published by . This book was released on 1986 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Genetic Parameters and Evaluation of Breeding Program Designs with a Focus on Dairy Cattle in Low Input Production Systems written by Tong Yin and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to restrictions on feeding and management on low input farms, there are vast differences between cattle on low input and conventional farms. Therefore, variance components of the same traits recorded in low input and conventional populations might be different. Even if the variance components were different, the necessities of setting up an overall breeding goal and implementing an own breeding program in organic production system are still open to further discussion. The first objective of this study was to estimate variance components of production, reproduction and health traits meas ...

Download or read book Phenotypic and Genetic Parameters for and Among Performance Traits Live Animal Measurements Carcass Composition and Quality written by Calvin Francis Alford and published by . This book was released on 1974 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Genetic Parameters of Some of the Economic Traits in Crossbred Jersey X Redsindhi Dairy Cattle written by Laximi Chand Gupta and published by . This book was released on 1969 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: