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 4.78
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) -8.75 -0.375 3.28
Prot (kg) -7.15 -0.441 3.16
Fertility Sub Index -18.05
Calving Interval (days) 9.10 -1.459 -13.28
Survival (%) -4.27 1.117 -4.77
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 0.28
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 3.99 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -11.59

* Based on an €80/tonne carbon price