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 24.47
Milk (kg) -578.00 -0.014 8.09
Fat (kg) -19.82 -0.375 7.42
Prot (kg) -20.29 -0.441 8.96
Fertility Sub Index -0.02
Calving Interval (days) 0.35 -1.459 -0.51
Survival (%) 0.44 1.117 0.49
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 2.09
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 10.91
Live WT (kg) -35.60 -0.307 10.91
Total Carbon Sub Index 38.45

* Based on an €80/tonne carbon price