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 20.76
Milk (kg) -432.00 -0.014 6.05
Fat (kg) -17.52 -0.375 6.56
Prot (kg) -18.47 -0.441 8.15
Fertility Sub Index 0.44
Calving Interval (days) -1.02 -1.459 1.49
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 1.68
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 26.76

* Based on an €80/tonne carbon price