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 9.93
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -7.78 -0.375 2.91
Prot (kg) -6.57 -0.441 2.90
Fertility Sub Index 0.45
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 5.19
Gestation Length (days) -5.65 -0.919 5.19
Beef Sub Index 0.11
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 17.52

* Based on an €80/tonne carbon price