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 22.47
Milk (kg) -421.00 -0.014 5.89
Fat (kg) -21.36 -0.375 8.00
Prot (kg) -19.42 -0.441 8.57
Fertility Sub Index 3.76
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 0.05 1.117 0.06
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index -0.68
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) -0.63 -0.432 0.27
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index 26.45

* Based on an €80/tonne carbon price