Earlier Metabolizable Energy Intake Level Influences Heat Production during a Following 3-Day Fast in Laying Hens
The present study was conducted to estimate energy requirements for maintenance in laying hens by using indirect calorimetry and energy balance. A total of 576 28-wk-old Nongda-3 laying hens with dwarf gene were randomly allocated into four ME intake levels (86.57, 124.45, 166.63 and 197.20 kcal/kg...
Main Authors: | D. Ning, Y. M. Guo, Y. W. Wang, Y. Z. Peng |
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Format: | Article |
Language: | English |
Published: |
Asian-Australasian Association of Animal Production Societies
2013-04-01
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Series: | Asian-Australasian Journal of Animal Sciences |
Subjects: | |
Online Access: | http://www.ajas.info/upload/pdf/ajas-26-4-558-15.pdf |
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