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 12.49
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -11.77 -0.375 4.41
Prot (kg) -11.88 -0.441 5.24
Fertility Sub Index -6.33
Calving Interval (days) 2.95 -1.459 -4.30
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index -0.18
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.61 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 7.81

* Based on an €80/tonne carbon price