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 16.80
Milk (kg) -276.00 -0.014 3.86
Fat (kg) -13.92 -0.375 5.21
Prot (kg) -17.49 -0.441 7.72
Fertility Sub Index -3.97
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.67
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index 14.07

* Based on an €80/tonne carbon price