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 15.52
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -12.57 -0.375 4.71
Prot (kg) -12.66 -0.441 5.59
Fertility Sub Index -2.91
Calving Interval (days) 1.02 -1.459 -1.49
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index -1.86
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 3.94 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index 10.91

* Based on an €80/tonne carbon price