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 6.95
Milk (kg) -48.00 -0.014 0.67
Fat (kg) -5.59 -0.375 2.09
Prot (kg) -9.49 -0.441 4.19
Fertility Sub Index -9.04
Calving Interval (days) 4.66 -1.459 -6.80
Survival (%) -2.01 1.117 -2.25
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 1.92
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 2.15 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 1.72

* Based on an €80/tonne carbon price