Stamina, environment, and careful breeding come together to boost egg production. This practical guide explains how fecundity in fowls is inherited and how breeders can use that knowledge to raise more productive hens.
This book covers how heredity interacts with factors like light, diet, housing, and climate. It explains the anatomy behind egg production and discusses how size, breed, and strain influence laying ability. You’ll find guidance on selecting stock, pairing lines, and choosing the right breed for different environments to maximize egg yield.
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
This book was originally published prior to 1923, and represents a reproduction of an important historical work, maintaining the same format as the original work. While some publishers have opted to apply OCR (optical character recognition) technology to the process, we believe this leads to sub-optimal results (frequent typographical errors, strange characters and confusing formatting) and does not adequately preserve the historical character of the original artifact. We believe this work is culturally important in its original archival form. While we strive to adequately clean and digitally enhance the original work, there are occasionally instances where imperfections such as blurred or missing pages, poor pictures or errant marks may have been introduced due to either the quality of the original work or the scanning process itself. Despite these occasional imperfections, we have brought it back into print as part of our ongoing global book preservation commitment, providing customers with access to the best possible historical reprints. We appreciate your understanding of these occasional imperfections, and sincerely hope you enjoy seeing the book in a format as close as possible to that intended by the original publisher.
Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.
Vendeur : Forgotten Books, London, Royaume-Uni
Paperback. Etat : New. Print on Demand. This book delves into the fascinating world of poultry breeding, exploring the complex inheritance patterns of egg production. The author, drawing upon extensive research, dissects the factors that contribute to a hen's fecundity, or ability to lay eggs. The book moves beyond simple observations, investigating the interplay between genetics and environmental factors, meticulously examining the anatomical and physiological mechanisms behind a hen's reproductive potential. The author's exploration of the different categories of egg-laying hens, ranging from high-producing "L2" types to "Zero" hens that lay no eggs during the winter, is both insightful and practical. The book's deep dive into the genetic transmission of fecundity offers valuable guidance for breeders seeking to cultivate strains of hens with exceptional egg-laying abilities. By meticulously studying the various mating combinations and analyzing the resulting offspring, the author unveils the intricate principles that govern the inheritance of fecundity, providing a foundation for informed breeding practices. The bookââ â¢s scientific approach, combined with its detailed analysis of various mating types, makes it an essential resource for anyone interested in understanding and manipulating the genetic basis of egg production in poultry. 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. print-on-demand item. N° de réf. du vendeur 9781332221370_0
Quantité disponible : Plus de 20 disponibles
Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781332221370
Quantité disponible : 15 disponible(s)
Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781332221370
Quantité disponible : 15 disponible(s)
Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
Taschenbuch. Etat : Neu. Neuware. N° de réf. du vendeur 9781332221370
Quantité disponible : 2 disponible(s)
Vendeur : Buchpark, Trebbin, Allemagne
Etat : Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar. N° de réf. du vendeur 26063639/2
Quantité disponible : 1 disponible(s)