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 24.03
Milk (kg) -498.00 -0.014 6.97
Fat (kg) -21.99 -0.375 8.24
Prot (kg) -19.99 -0.441 8.82
Fertility Sub Index 0.56
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 2.62
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 32.49

* Based on an €80/tonne carbon price