Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -18.96
Milk (kg) 487.00 -0.014 -6.82
Fat (kg) 14.67 -0.375 -5.49
Prot (kg) 15.06 -0.441 -6.65
Fertility Sub Index 3.93
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) 1.38 1.117 1.54
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index -0.86
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 8.95 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -15.45

* Based on an €80/tonne carbon price