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 10.72
Milk (kg) -179.00 -0.014 2.51
Fat (kg) -11.69 -0.375 4.38
Prot (kg) -8.70 -0.441 3.84
Fertility Sub Index -1.36
Calving Interval (days) 0.73 -1.459 -1.07
Survival (%) -0.26 1.117 -0.29
Calving Sub Index -1.46
Gestation Length (days) 1.59 -0.919 -1.46
Beef Sub Index -1.57
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 4.12 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 10.90

* Based on an €80/tonne carbon price