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The Kenyan Sahiwal cattle and their crossbreds: A comparison of the productivity of Kenya Sahiwal cattle and their crossbreds in different production systems in Kenya

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67,94 
Įprasta kaina: 84,92 
-20% su kodu: BOOKS
Kupono kodas: BOOKS
Akcija baigiasi: 2025-03-09
-20% su kodu: BOOKS
67,94 
Įprasta kaina: 84,92 
-20% su kodu: BOOKS
Kupono kodas: BOOKS
Akcija baigiasi: 2025-03-09
-20% su kodu: BOOKS
2025-02-28 84.9200 InStock
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Knygos aprašymas

The study was conducted to draw together for comparative purposes, empirical measures of performance of Kenya Sahiwal crossbred cattle in different production systems. Two livestock productivity modeling approaches of PRY and Gross Margin analysis were applied. The PRY package was used to obtain herd productivity indices based on demographic parameters and produce related input parameters. Gross Margin analysis computed profitability of different enterprises based on the total monetary value of animal products and the total cost per unit animal per year. The increase in productivity of the Kenya Sahiwal crossbred herds demonstrated that genetic effects can be fully exploited in marginal areas of Kenya by systematic use of crossbreeding systems to achieve a cumulative and permanent genetic improvement in growth potential and milk production. It is important that a robust and efficient breeding programme is developed for sustainable increase of productivity of the crossbreds in the low-input productions systems in Kenya and other areas with similar production circumstances.

Informacija

Autorius: William Barasa Muhuyi
Leidėjas: LAP LAMBERT Academic Publishing
Išleidimo metai: 2011
Knygos puslapių skaičius: 128
ISBN-10: 3846550736
ISBN-13: 9783846550731
Formatas: 220 x 150 x 8 mm. Knyga minkštu viršeliu
Kalba: Anglų

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