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 28.25
Milk (kg) -509.00 -0.014 7.13
Fat (kg) -27.72 -0.375 10.38
Prot (kg) -24.33 -0.441 10.74
Fertility Sub Index -1.14
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index -2.82
Carcass Weight (kg) 6.10 -0.528 -3.22
Age of Slaughter (days) -0.92 -0.432 0.40
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index 22.46

* Based on an €80/tonne carbon price