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 14.73
Milk (kg) -328.00 -0.014 4.59
Fat (kg) -13.34 -0.375 5.00
Prot (kg) -11.66 -0.441 5.15
Fertility Sub Index 0.34
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 2.53
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -3.17 -0.432 1.37
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index 23.59

* Based on an €80/tonne carbon price