Download or read book Progress in Inbred Lines of Swine and Their Uses in Crosses written by Everett James Warwick and published by . This book was released on 1950 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Combining Abilities in Crosses Among Six Inbred Lines of Swine written by H. O. Hetzer and published by . This book was released on 1961 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Performance of Crosses Between Six Inbred Lines of Swine written by H. O. Hetzer and published by . This book was released on 1951 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Performance of Crosses Between Six Inbred Lines of Swine Classic Reprint written by Herbert Ottmar Hetzer and published by Forgotten Books. This book was released on 2017-11-19 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Performance of Crosses Between Six Inbred Lines of Swine Much experimental work has been done on the effects of cross breeding in swine. Most of this work has been reviewed by Robison (8) 2 and Lush and coworkers (6, The results of these and other workers have shown that crossbreds generally excel purebreds as producers of market hogs. Only in recent years have inbred lines become available for crossbreeding studies. Thus there is relatively little information concerning the performance of inbred line crosses as compared with that of breed 'crosses. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Heterosis in crosses of inbred lines of duroc swine written by Doyle Chambers and published by . This book was released on 1951 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Combining Abilities in Crosses Among Six Inbred Lines of Swine written by H. O. Hetzer and published by . This book was released on 1961 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Feeding Tests with Inbred Lines and Line Crosses of Swine written by Eldon E. Larson and published by . This book was released on 1948 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Comparison of Inbred Lines Two line Crosses Three line Crosses Rotational Linecrosses and Outbreds Within the Duroc Breed of Swine written by Vernon Abington Garwood and published by . This book was released on 1956 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Results of Swine Breeding Research written by William Arthur Craft and published by Forgotten Books. This book was released on 2018-01-11 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Results of Swine Breeding Research: At the Regional Swine Breeding Research Laboratory and the Cooperating State Experiment Stations of Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, Oklahoma, South Dakota, and Wisconsin Structural and physiologic abnormalities in the reproductive tract were found to be responsible for some of the irregular breeding, low fertility, or complete sterility which occurs in both inbred and non inbred sows. Age of gilts at time of breeding showed important effects on the number of eggs shed and the number of pigs farrowed per litter. Records on carcasses of the various inbred lines and line crosses have shown definite differences between lines in carcass characteristics. Hogs of some of the inbred lines consistently yield excellent carcasses, while some lines yield excessively fat carcasses. Carcasses from line crosses out of lines which differed definitely in carcass characteristics generally were intermediate between the parent lines with regard to individual items. Usually the combination of characters expressed in crosses produced carcasses which were superior in desirability to either of the parent lines. Yield of the five primal cuts appears to be the most satisfactory single measure of carcass desirability which has been used but it does not evaluate quality of cuts. Composition of carcasses was altered by subjecting hogs of similar breeding to dif ferent levels of feeding. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Carcass Differences in Inbred Lines and Linecrosses of Swine written by Ellis Andine Pierce and published by . This book was released on 1948 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Heterosis Expressed by Crosses Among Inbred Lines Within the Duroc Breed of Swine written by Doyle Chambers and published by . This book was released on 1950 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Predicting Performance of Single and Multiple Crosses from Performance of Inbred Lines of Swine written by Christian Alfred Dinkel and published by . This book was released on 1953 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Results of Swine Breeding Research written by William Arthur Craft and published by . This book was released on 1953 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Comparison of Mass Selection with Inbred Lines and Line Crosses in the Laboratory Rat written by David Richard Pratt and published by . This book was released on 1960 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Circular written by and published by . This book was released on 1953 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hearings Before Subcommittee of House Committee on Appropriations written by United States. Congress. House. Committee on Appropriations and published by . This book was released on 1951 with total page 1422 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Department of Agriculture Appropriation Bill written by United States. Congress. House. Committee on Appropriations and published by . This book was released on 1946 with total page 1166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
