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 12.95
Milk (kg) -194.00 -0.014 2.72
Fat (kg) -13.85 -0.375 5.19
Prot (kg) -11.43 -0.441 5.04
Fertility Sub Index -2.76
Calving Interval (days) 0.71 -1.459 -1.04
Survival (%) -1.54 1.117 -1.72
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 1.63
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -0.96 -0.432 0.41
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 11.11

* Based on an €80/tonne carbon price