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 -11.78
Milk (kg) 537.00 -0.014 -7.52
Fat (kg) -0.07 -0.375 0.03
Prot (kg) 9.71 -0.441 -4.29
Fertility Sub Index -6.90
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -1.33 1.117 -1.49
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index 0.20
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -15.97

* Based on an €80/tonne carbon price