Figure 3From: Changes in various metabolic parameters in blood and milk during experimental Escherichia coli mastitis for primiparous Holstein dairy cows during early lactationDaily feed intake (as fed; A) and daily milk yield (B) for 30 primiparous Holstein cows during early lactation relative to intramammary challenge with Escherichia coli (h = 0) . *Differences (P <0.05) when compared to d = 0 (d = 0 includes -36 to -12Â h relative to challenge).Back to article page