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 19.06
Milk (kg) -390.00 -0.014 5.46
Fat (kg) -20.30 -0.375 7.60
Prot (kg) -13.58 -0.441 5.99
Fertility Sub Index 5.77
Calving Interval (days) -3.67 -1.459 5.35
Survival (%) 0.37 1.117 0.41
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.31
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 32.47

* Based on an €80/tonne carbon price