HorsePresent
SoleAbsent
pregnancy rate
pregnancy rate
RabbitPresent
conception rate
INRA:PHASE "INRA PHASE"
MousePresent
PigPresent
CattlePresent
GoatPresent
non-return rate
SheepPresent
any measurable or observable characteristic related to the ability of female to bear a conceptus after mating or insemination
RDF description of pregnancy rate