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 7.84
Milk (kg) -112.00 -0.014 1.57
Fat (kg) -6.97 -0.375 2.61
Prot (kg) -8.30 -0.441 3.66
Fertility Sub Index -5.41
Calving Interval (days) 2.01 -1.459 -2.93
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index -0.33
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) -1.80 -0.432 0.78
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index 3.84

* Based on an €80/tonne carbon price