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 24.48
Milk (kg) -650.00 -0.014 9.10
Fat (kg) -12.49 -0.375 4.68
Prot (kg) -24.24 -0.441 10.70
Fertility Sub Index 1.72
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.73
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.84 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index 6.93
Live WT (kg) -22.60 -0.307 6.93
Total Carbon Sub Index 33.14

* Based on an €80/tonne carbon price