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 16.42
Milk (kg) -610.00 -0.014 8.54
Fat (kg) -3.65 -0.375 1.37
Prot (kg) -14.75 -0.441 6.51
Fertility Sub Index -0.53
Calving Interval (days) 1.06 -1.459 -1.55
Survival (%) 0.91 1.117 1.02
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 10.93
Carcass Weight (kg) -30.20 -0.528 15.93
Age of Slaughter (days) 11.58 -0.432 -5.00
Maintenance Sub Index Maint. Sub Index 23.82
Live WT (kg) -77.70 -0.307 23.82
Total Carbon Sub Index 51.46

* Based on an €80/tonne carbon price