Author: F. S. BadawiPublisher:
ISBN:
Category :
Languages : en
Pages : 504
Book Description
Studies on Genetic and Phenotypic Parameters of Production Traits of Awassi Sheep in Iraq and Crossbreeding of Hamdani Breed with Finnish Landrace
Author: F. S. BadawiA Genetic Analysis of Milk Production in Sheep
Author: Hakan SakulGenetics of Reproduction in Sheep
Author: R. B. LandPublisher: Butterworth-Heinemann
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 448
Book Description
Genetic variation and selection; Selection for litter size; Crossbreeding for fecundity; Evaluation and utilization of finn sheep; The performance of romanov crosses and their merits as a basis for selection; Genetic studies of reproduction in norwegian sheep; Crossbreeding for fecundity in subrtropical sheep; The fecundity of the chios sheep; Prolific breeds of goat; Reprodutive physiology in south american camelids; Genetic and maternal effects on sheep reproduction and their influence on selection; Improvement of reproductive performances in rasa aragonesa. Present results in selection and crossbreedin experiments; The preliminary results of selection for prolificacy in polish merino sheep; The inheritance and effects of the booroola gene; The single gene inheritance of the high litter size of the booroola merino; The productivity of bungaree, booroola X bungaree and trangie fertility X bungaree merino ewes in south Australia; Introduction and management of the booroola gene in sheep flocks in New Zealand; Genetic strategies for single genes; Utilization of major genes; Single genes for fecundity in icelandic sheep; Principles and practice for the use of the booroola merino in extensive husbandry; Linear programming model for incorporating the booroola gene into another breed; Physiololgy of genetic variation; Breed differences in ovulation rate and uterine efficiency and their contribution to fecundity; Contribution of variation in ovulation rate and embryo survival to within breed variation in litter size; The mechanism of action of genes controlling reproduction; Reproductive endocrinology of prolific sheep: studies of the booroola merino; Ovulation rate and oestrus in booroola genotypes; some effects of age, season and nutrition; Sexual and ovarian function of the D'man ewe; Folliculogenesis in sheep: control of ovulation rate; Physiological criteria for embryo mortality: is asynchrony between embryo and ewe a significant factor?; Physiological criteria in genetic selection for aseasonality; Parameters of male fertility and their genetic variation in sheep; FSH plasma levels in male and female lambs issued from lacaune rams with high or low prolificacy index; Physiological criteria of genetic merit; Detection and genetic assessment of physiological criteria of meritr within breeds; Testis size and LH response to LH-RH as male criteria of female reproductive performance; Heritabilities of testis size and sexual behaviour in males and their genetic correlations with measures of female reproduction; Nutritional requirements and systems of husbandry; Protein, energy and ovulation rate; Nutritional requirements of the pregnant and lactating ewe; The possibilities for improving the performance of ewes suckling three or more lambs in grazing systems; The utilization of romanov sheep in a system of integrated husbandry; Productivity of booroola cross merinos in western Australia; Intensive husbandry of fecund sheep; Index.
The Awassi Sheep with Special Reference to the Improved Dairy Type
Author: Hellmut EpsteinPublisher: Food & Agriculture Organization of the UN (FAO)
ISBN: 9789251014141
Category : Awassi sheep
Languages : nl
Pages : 282
Book Description
Increasing Small Ruminant Productivity in Semi-Arid Areas
Author: E. F. ThomsonPublisher:
ISBN: 9789400913189
Category :
Languages : en
Pages : 312
Book Description
Animal Genetic Resources
Author: John HodgesPublisher:
ISBN:
Category : Germplasm resources, Animal
Languages : en
Pages : 0
Book Description
Sheep and Goat Breeding
Author: Food and Agriculture Organization of the United NationsPublisher: Fao
ISBN: 9789251001523
Category : Agricultural education
Languages : en
Pages : 0
Book Description
FAO economic and social development series no/ 3/12. - Designed as handbooks for 2 year intermediate level agricultural and training course. Translated and adapted from the French
The Twilight of Globalization
Author: Boris KagarlitskyPublisher: Pluto Press (UK)
ISBN:
Category : Business & Economics
Languages : en
Pages : 168
Book Description
An innovative and rigorous book.' Fred Halliday, Fortnight
Biological Science 1 and 2 (Cambridge Low-price Edition)
Author: N. P. O. GreenPublisher: Cambridge University Press
ISBN: 9780521639231
Category : Juvenile Nonfiction
Languages : en
Pages : 992
Book Description
Cambridge Low Price Editions are reprints of internationally respected books from Cambridge University Press. The text has been completely revised and updated to provide comprehensive coverage of all the major biology syllabuses at Advanced level. It is also suitable for first-year students in higher education. It contains: clearly written up-to-date information appropriate to the new Advanced level biology syllabuses, new material covering microbiology and biotechnology, the applications of genetics, and human health and disease, a variety of questions throughout the text, carefully selected and clearly presented practical investigations in many of the units, appendices providing basic information and techniques relating to the relevant areas of the physical sciences and mathematics (e.g.biological chemistry and statistics)
Feeding the Few
Author: Susan GeorgePublisher: Transaction Publishers
ISBN:
Category : Developing countries
Languages : en
Pages : 102
Book Description
Monograph on food policies in the context of the new international economic order - examines trade negotiations between developing countries and developed countries, the USA food industry, agriproduct processing, economic implications and social implications of multinational enterprise penetration in the third world and of high-technology commercial farming, etc. And criticises role of USA in control of world food economics. Diagram, glossary and references.