Rate of Milk Secretion as Affected by Advance in Lactation and Gestation
Language: English
Published by Forgotten Books, 2024
- Softcover
- New
Seller: Forgotten Books, London, United KingdomForgotten Books
AbeBooks seller since June 2, 2021
Condition: New
£ 13.44
Quantity: Over 20 available
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Print on Demand. This meticulous book is a comprehensive examination of milk secretion in dairy cows. The author explores the relationship between lactation curves and gestation, providing valuable insights into how these factors influence milk yield. The author draws upon advanced statistical treatments of data from the American Guernsey Cattle Club to construct lactation curves and identify the constants that describe the rate of milk secretion. The study also uncovers how pregnancy affects milk yield, with particular attention to the role of an inhibitor that suppresses milk production. By incorporating this knowledge, the author develops correction factors that enable the adjustment of lactation yield records for variations in the length of the record and the duration of gestation. This book's detailed analysis and practical applications make it an invaluable resource for dairy scientists, cattle breeders, and anyone interested in the physiology of milk production. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book.…
Seller Inventory # 9781528502290_0
- Title
- Rate of Milk Secretion as Affected by Advance in Lactation and Gestation
- Author
- Walter Lee Gaines, Frederick Alexander Davidson
- Publisher
- Forgotten Books
- Publication year
- 2024
- Condition
- New
- Book Type
- print-on-demand item
- Binding
- Paperback
- Language
- English
- ISBN 10
- 1528502299
- ISBN 13
- 9781528502290
- Seller catalogs
- Statistics
The relation between the 7-day and 365-day records of the Holstein breed has been studied by Yapp3 and by Gowen and Gowen.4 Yapp considered all ages together and found the correlation between the milk records for the two periods within the same lactation to be r 702 d: 01. Gowen and Gowen find this coefficient reduced to about 6 when confined to narrow age limits. The latter authors have derived a complete series of prediction equations or correction formulae to express, for various ages, the quantitative relations between the two records. These formulae are based on a linear equation, y a bx, where y is the yield to be expected from the record, as, which is known.
We are concerned in this study more particularly with records of varying length in the same lactation, say from 200 to 365 days, during which the calf is carried varying lengths of time. Of particular interest is the relation between the 305-day and 365-day records, since these periods constitute a common basis of distinction in the official testing of several of our dairy breeds.
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.
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Forgotten Books
London, United Kingdom
AbeBooks seller since June 2, 2021
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Forgotten Books’ Classic Reprint Series utilizes the latest technology to regenerate facsimiles of historically important writings. Careful attention has been made to accurately preserve the original format of each page whilst digitally enhancing the quality of the aged text.
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Forgotten Books publishes hundreds of thousands of rare and classic books.
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.
This text has been digitally restored from a historical edition. Some errors may persist, however we consider it worth publishing due to the work's historical value.
The digital edition of all books may be viewed before purchase if you request a sample.
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