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) -593.00 -0.014 8.30
Fat (kg) -1.55 -0.375 0.58
Prot (kg) -17.07 -0.441 7.53
Fertility Sub Index 2.67
Calving Interval (days) -2.08 -1.459 3.03
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 1.47
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 8.56 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 32.19

* Based on an €80/tonne carbon price