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 10.26
Milk (kg) -316.00 -0.014 4.42
Fat (kg) -4.37 -0.375 1.64
Prot (kg) -9.52 -0.441 4.20
Fertility Sub Index 0.47
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -0.98
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index 17.14

* Based on an €80/tonne carbon price