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 11.76
Milk (kg) -229.00 -0.014 3.21
Fat (kg) -9.07 -0.375 3.40
Prot (kg) -11.69 -0.441 5.16
Fertility Sub Index 1.40
Calving Interval (days) -1.19 -1.459 1.74
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -0.57
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 15.55

* Based on an €80/tonne carbon price