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饲喂技术(自由采食、干喂或湿喂强制饲喂)对家禽原料代谢能值的影响。

Effect of feeding technique, ad libitum, dry or wet force feeding, on the metabolisable energy values of raw materials for poultry.

作者信息

Lessire M

机构信息

INRA, Station de Recherches Avicoles, Nouzilly, France.

出版信息

Br Poult Sci. 1990 Dec;31(4):785-93. doi: 10.1080/00071669008417309.

DOI:10.1080/00071669008417309
PMID:2097033
Abstract
  1. Metabolisable energy values (AME, AMEn, TME and TMEn) of three raw materials (maize, sunflower meal and soyabean meal) were determined in adult cockerels using two classical feeding e techniques (ad libitum and force-feeding of dry food) and a new one in which birds were force-fed wet diets. 2. In the wet force-feeding assay nitrogen balances and food intakes were similar to those achieved with ad libitum feeding. The duration of the assay using wet force-feeding was only 2 d as compared to the 3 or 7 d experimental periods for the dry or the ad libitum assays respectively. 3. TMEn values were not dependent on the feeding technique used; AME and AMEn data obtained in the ad libitum and wet force-feeding assays were close to TMEn values. As expected, these values were underestimated in the dry force-feeding assay.
摘要
  1. 使用两种传统饲养技术(自由采食和干料强制饲喂)以及一种新的技术(湿料强制饲喂),测定了成年公鸡对三种原料(玉米、葵花籽粕和豆粕)的可代谢能量值(AME、AMEn、TME和TMEn)。2. 在湿料强制饲喂试验中,氮平衡和采食量与自由采食时相似。与干料试验或自由采食试验分别为3天或7天的试验期相比,湿料强制饲喂试验的持续时间仅为2天。3. TMEn值不依赖于所使用的饲养技术;在自由采食和湿料强制饲喂试验中获得的AME和AMEn数据接近TMEn值。正如预期的那样,在干料强制饲喂试验中这些值被低估了。

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1
Effect of feeding technique, ad libitum, dry or wet force feeding, on the metabolisable energy values of raw materials for poultry.饲喂技术(自由采食、干喂或湿喂强制饲喂)对家禽原料代谢能值的影响。
Br Poult Sci. 1990 Dec;31(4):785-93. doi: 10.1080/00071669008417309.
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Br Poult Sci. 2008 Jul;49(4):463-74. doi: 10.1080/00071660802158365.

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