DIETARY ENERGY AND PROTEIN-INTAKE, PLASMA PROGESTERONE AND EMBRYO SURVIVAL IN EARLY-PREGNANCY IN THE GILT

被引:35
作者
PHARAZYN, A [1 ]
DENHARTOG, LA [1 ]
FOXCROFT, GR [1 ]
AHERNE, FX [1 ]
机构
[1] PIG HUSB RES INST, 5240 AB ROSMALEN, NETHERLANDS
关键词
GILT; PROGESTERONE; EMBRYONIC LOSS; PREGNANCY;
D O I
10.4141/cjas91-115
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
Two levels of energy and protein fed to gilts from days 3 to 15 of gestation had no effect on plasma progesterone in early pregnancy or embryo survival to day 28. However, overall, day 3 progesterone concentrations were positively related to embryo survival (P < 0.09) and inversely related to variance in survival (P < 0.07).
引用
收藏
页码:949 / 952
页数:4
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