Dataset of the body fluids measurements.

Legend: sid = sample identification code; pid = animal identification code; season = sampling season (winter, summer); breed = animal breed (modenese = Modenese, itfriesian = Italian Friesian); farm (farmcr, farmbs); group = reproductive stage (IFHEIF = Italian Friesian heifer, IFPRIM = Italian Friesian primiparous, IFPLUR = Italian Friesian pluriparous, MOHEIF = Modenese heifer, MOPRIM = Modenese primiparous, MOPLUR = Modenese pluriparous); parity = number of calving at the sampling time; birthday = date of birth; age_days = age (days); age_months = age (months); sampling_date = date of sampling; d2Hfec = δ2H in fecal water; d18Ofec = δ18O in fecal water; d2Hur = δ2H in urine; d18Our = δ18O in urine; d2Hpl = δ2H in blood plasma; d18Opl = δ18O in blood plasma; DIM = days from calving; d2Hmilk = δ2H in milk; d18Omilk = δ18O in milk; ffplfeh = fractionation factor from blood plasma to fecal water for H; ffplfeo = fractionation factor from blood plasma to fecal water for O; ffplurh = fractionation factor from blood plasma to urine for H; ffpluro = fractionation factor from blood plasma to urine for O; ffplmih = fractionation factor from blood plasma to milk for H; ffplmio = fractionation factor from blood plasma to milk for O; defec = deuterium excess in fecal water; deuri = deuterium excess in urine; = depla = deuterium excess in blood plasma; demilk = deuterium excess in milk.
(XLS)