Download or read book Genetic Improvement of Hair Sheep in the Tropics written by Raoul W. Ponzoni and published by Food & Agriculture Organization of the UN (FAO). This book was released on 1992 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Planning and organisation pf improvement programmes; Definition of the breeding objective; Genetic basis of sheep improvement programmes; Selection criteria; Performance recording, data processig and adjustment of records; Adjustment of records; Calculation, presentation and use of the information; Industry structure and dissemination of genetic gain; Populations size and genetic improvement; Techniques for increasing the rate of genetic gain; Final remarks: the future.