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 17.67
Milk (kg) -362.00 -0.014 5.07
Fat (kg) -16.32 -0.375 6.11
Prot (kg) -14.71 -0.441 6.49
Fertility Sub Index 3.52
Calving Interval (days) -3.07 -1.459 4.48
Survival (%) -0.86 1.117 -0.96
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index 2.85
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -1.35 -0.432 0.58
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index 26.58

* Based on an €80/tonne carbon price