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 2.18
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) -3.16 -0.375 1.18
Prot (kg) -2.63 -0.441 1.16
Fertility Sub Index -7.67
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) -1.85 1.117 -2.07
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 0.27
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -3.82

* Based on an €80/tonne carbon price