Thyroid Hormones Concentrations during the Mid-Dry Period: An Early Indicator of Fatty Liver in Holstein-Friesian Dairy Cows

Figure 1

Serum levels (Mean  $\pm$ SD) of T₄ in nmol/L (a), T₃ in nmol/L (b) and T₃/T₄ ratio (c).

(a)

(b)

(c)