Download or read book The Influence of Yeast Upon Fertility and Hatchability of Hens Eggs written by Harry Reynolds Lewis and published by . This book was released on 192? with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Influence of Yeast Upon Fertility and Hatchability of Hens Eggs written by HardPress and published by Hardpress Publishing. This book was released on 2013-01 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
Download or read book Influence of Yeast Upon Fertility and Hatchability of Hens Eggs written by and published by . This book was released on 1920 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Feeding Poultry written by Gustave F. Heuser and published by Norton Creek Press. This book was released on 2003-05 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: Feeding Poultry is required reading for anyone interested in giving their flocks a better diet. First published in 1955, this book is modern enough that no important point is overlooked, yet old enough that free range, green feed, home-grown grains, and small flocks are given due attention. Written by pioneering poultry scientist G. F. Heuser of Cornell University, the book is aimed at practical poultrymen in addition to poultry scientists, and this makes it more accessible than more recent works. This book is part of the Norton Creek Classics series; books from our past with an important role to play in our future. Feeding Poultry is volume 4 in the Norton Creek Classics series. Visit http: //www.nortoncreekpress.com for more of these practical, best-of-breed poultry books.
Download or read book Milk Market Reporter Eastern Ohio western Pennsylvania Marketing Area written by and published by . This book was released on 1923 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of Proceedings of the World s Poultry Congress Ottawa Canada written by and published by . This book was released on 1927 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Influence of Time of Hatch on Hatchability of the Eggs Rate of Growth of the Chicks and Characteristics of the Adult Female written by Charles Willis Upp and published by . This book was released on 1927 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Dairymen s League News written by and published by . This book was released on 1925 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Note written by and published by . This book was released on 1926 with total page 1072 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Influence of Some Factors on the Hatchability of the Hen s Egg written by Don Cameron Warren and published by . This book was released on 1934 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Data on Certain Factors Influencing the Fertility and Hatching of Eggs Classic Reprint written by Raymond Pearl and published by Forgotten Books. This book was released on 2017-10-17 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Data on Certain Factors Influencing the Fertility and Hatching of Eggs There is a rather common belief that when hatching eggs run low in fertility the fault is chiefly or entirely in the male bird which is with the flock. For some reason which is difficult to understand very little influence is attributed in the popular mind to the females in causing poor results of this kind, the belief rather being that the male bird has an almost exclusive influence in determining fertility of eggs. It seems somewhat remarkable that this notion of the predominant influence of the male bird in determining the fertility of eggs among poultry should be so widespread, in view of the fact that the popular belief with reference to other domestic animals is exactly the opposite. For example, in cattle and horse breeding the fail ure of the female to become pregnant (the equivalent in part of the fertilization of the egg in poultry) is commonly attrib uted to some defect in the female rather than in the male. The standpoint which the known facts of biology lead one to take is that in all bisexual animals the influence of the two sexes is in general equal in determining whether any given egg shall or Shall not be fertilized. That is to say, there is on general grounds every reason to suppose that the infertility of eggs is as likely to be due to a defect of the female as to a defect of the male and vice versa. It seems desirable to determine with some precision whether this general statement is true for poultry or not. When the average fertility for a flock of hens runs low what proportion of this low fertility is to be attributed to the poor breeding performance of the hens and what proportion to the male birds? The practical importance of the question is obvious. If the man who is selling eggs for hatching can learn that one particular hen, for example, in his flock never pro duces a fertile egg, it will be greatly to the advantage of his trade to eliminate that bird from those which are producing his hatching eggs. In order to bring out with completeness and precision the comparative influence of male and female birds on the fertility of eggs Tables VII and VIII have been prepared. These tables Show for each breeding pen the following facts: (i) The band number of the cockerel which was placed in that pen. 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 Experiment Station Record written by United States. Agricultural Research Service and published by . This book was released on 1934 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of the Age of a Hen on Fertility and Hatchability of Eggs and on Livability and Growth of Chicks written by Aubrey Lee Crossland and published by . This book was released on 1935 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Experiment Station Record written by United States. Office of Experiment Stations and published by . This book was released on 1939 with total page 2162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Poultry Advocate written by and published by . This book was released on 1926 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Single and Combined Effects of Aflatoxin and Yeast Culture Residue on the Performance of Broiler Breeder Hens written by Michelle Winsman and published by . This book was released on 2002 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The objective of this study was to compare single and combined effects of aflatoxin and yeast culture residue on the performance of broiler breeder hens pertaining to hatchability, fertility, egg weight, chick weight, and production." -- (i)
Download or read book The Effect of Frequency of Mating on the Fertility and Hatchability of the Hen s Egg written by J. Homer Bardsley and published by . This book was released on 1918 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
