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 8.70
Milk (kg) -205.00 -0.014 2.87
Fat (kg) -9.18 -0.375 3.44
Prot (kg) -5.42 -0.441 2.39
Fertility Sub Index -7.42
Calving Interval (days) 3.94 -1.459 -5.75
Survival (%) -1.50 1.117 -1.68
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 1.06
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.08 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 3.17

* Based on an €80/tonne carbon price