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 4.81
Milk (kg) -20.00 -0.014 0.28
Fat (kg) -10.24 -0.375 3.84
Prot (kg) -1.57 -0.441 0.69
Fertility Sub Index -8.49
Calving Interval (days) 5.22 -1.459 -7.62
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index -0.17
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.43 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 0.21

* Based on an €80/tonne carbon price