Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -13.98
Milk (kg) 392.00 -0.014 -5.49
Fat (kg) 10.40 -0.375 -3.90
Prot (kg) 10.41 -0.441 -4.59
Fertility Sub Index -3.76
Calving Interval (days) 1.98 -1.459 -2.89
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 2.31
Gestation Length (days) -2.51 -0.919 2.31
Beef Sub Index -2.04
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 10.22 -0.432 -4.41
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -20.53

* Based on an €80/tonne carbon price