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 11.56
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -8.81 -0.375 3.30
Prot (kg) -12.12 -0.441 5.35
Fertility Sub Index -4.97
Calving Interval (days) 2.86 -1.459 -4.17
Survival (%) -0.71 1.117 -0.79
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.99
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index 11.97

* Based on an €80/tonne carbon price