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 14.89
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -12.88 -0.375 4.82
Prot (kg) -16.24 -0.441 7.17
Fertility Sub Index 6.56
Calving Interval (days) -3.75 -1.459 5.47
Survival (%) 0.97 1.117 1.08
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 3.25
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 0.05 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index 5.95
Live WT (kg) -19.40 -0.307 5.95
Total Carbon Sub Index 30.47

* Based on an €80/tonne carbon price