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 17.34
Milk (kg) -385.00 -0.014 5.39
Fat (kg) -15.47 -0.375 5.79
Prot (kg) -13.95 -0.441 6.16
Fertility Sub Index 2.76
Calving Interval (days) -2.18 -1.459 3.18
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index 7.27
Carcass Weight (kg) -15.70 -0.528 8.28
Age of Slaughter (days) 2.35 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 32.64

* Based on an €80/tonne carbon price