Schmidely P, Bas P, Rouzeau A
Station de Nutrition et d'Alimentation de l'INA-PG, Paris, France.
Reprod Nutr Dev. 1990;Suppl 2:251s-252s.
Urea dilution space (EU) calculated by a 2 open compartment model was found to be much larger than empty (EBW) or total body water (TBW) in milk-fed kids. Estimate of EBW with EU was less accurate than with body weight (RSD = 666 vs 197 g). When body weight was used as an additional covariate with EU, prediction of EBW was slightly improved (RSD = 180 g).
通过双室模型计算得出,人工喂养山羊羔的尿素稀释空间(EU)远大于去脂体重(EBW)或总体水(TBW)。与体重相比,利用EU估算EBW的准确性较低(相对标准差分别为666和197克)。当将体重作为EU的附加协变量时,EBW的预测略有改善(相对标准差 = 180克)。