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 13.71
Milk (kg) -315.00 -0.014 4.41
Fat (kg) -13.85 -0.375 5.19
Prot (kg) -9.31 -0.441 4.11
Fertility Sub Index 5.64
Calving Interval (days) -2.99 -1.459 4.36
Survival (%) 1.14 1.117 1.27
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 3.25
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 12.26
Live WT (kg) -40.00 -0.307 12.26
Total Carbon Sub Index 38.55

* Based on an €80/tonne carbon price