- About
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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 61 to 70 of 1783 (0.043 seconds)| 61 |
Variation in maintenance requirements of growing pigs in relation to body composition : a simulation study /Knap, Pieter W. January 2000 (has links)
Thesis (doctoral)--Wageningen Universiteit, 2000. / "Stellingen" inserted. Includes bibliographical references (p. 204-219).
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How does the pre-weaning environment affect gut structure and function, and lifetime performance of the pig? /Payne, Hugh Geoffrey. January 2009 (has links)
Thesis (M.Phil.)--Murdoch University, 2009. / Thesis submitted to the Faculty of Health Sciences. Includes bibliographical references (leaves 150-166)
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Molecular characterization of swine leukocyte antigen diversity in outbred pig populationsHo, Chak Sum Smith, Douglas M. January 2006 (has links)
Thesis (Ph.D.)--Baylor University, 2006. / Includes bibliographical references (p. 85-97).
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Simulation of nutritional-environmental interactions in a growing-finishing pig /Oko, Arye January 1979 (has links)
No description available.
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Improving nutrient intake and performance of swine during periods of heat stress /Spencer, Joel Dean, January 2001 (has links)
Thesis (Ph. D.)--University of Missouri-Columbia, 2001. / Typescript. Vita. Includes bibliographical references (leaves 145-153). Also available on the Internet.
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Improving nutrient intake and performance of swine during periods of heat stressSpencer, Joel Dean, January 2001 (has links)
Thesis (Ph. D.)--University of Missouri-Columbia, 2001. / Typescript. Vita. Includes bibliographical references (leaves 145-153). Also available on the Internet.
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Conventional and deep-litter pig production systems : the effects on fat deposition and distribution in growing female large white X landrace pigs /Murray, Megan Trezona. January 2008 (has links)
Thesis (Ph.D.)--Murdoch University, 2008. / Thesis submitted to the Faculty of Health Sciences. Includes bibliographical references (p. 285-321).
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The relationship between body measurements and performance parameters in boarsConley, Paul Booker January 2011 (has links)
Digitized by Kansas Correctional Industries
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Evaporative cooling of sows for the first five to seven days post breedingMunson, Maynard Dean, 1946- January 1972 (has links)
No description available.
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A genetic study of longevity in swine /Fortin, Frédéric January 2003 (has links)
Data from the Quebec swine breeding program (1980 to 2001) were used to estimate genetic parameters for longevity and to evaluate the contribution of non-genetic factors. After data verifications, there were 28,377 Yorkshire, 30,123 Landrace and 7,830 Duroc sows with records of herd life. The program 'The Survival Kit V3.12' (Ducrocq and Solkner, 2001) was used to estimate heritability separately within each breed, using a Cox proportional hazard model. The time-independent fixed effects of age at first service and of the combinations of herd with year of birth, estimated breeding value (EBV) backfat, EBV age to 100 kilograms and EBV litter size were included. The effects of number of piglets born, number of piglets weaned, crossbreeding at insemination, stage of sow (farrowing, weaning or heat) and their combination with parity were treated as fixed time-dependent variables whereas herd by year was treated as random time-dependent variable. The random effect of sire using sire relationships back two generations was considered as the source of genetic variation. Length of productive life (longevity) was defined as the number of days from first service until culling.
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