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 19.40
Milk (kg) -318.00 -0.014 4.45
Fat (kg) -16.55 -0.375 6.20
Prot (kg) -19.82 -0.441 8.75
Fertility Sub Index -9.38
Calving Interval (days) 4.63 -1.459 -6.76
Survival (%) -2.35 1.117 -2.63
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index -0.75
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 6.27 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 8.94

* Based on an €80/tonne carbon price