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 17.37
Milk (kg) -718.00 -0.014 10.05
Fat (kg) -2.98 -0.375 1.12
Prot (kg) -14.05 -0.441 6.20
Fertility Sub Index -2.42
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) 0.08 1.117 0.09
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 2.47
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 8.58 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 12.11
Live WT (kg) -39.50 -0.307 12.11
Total Carbon Sub Index 30.32

* Based on an €80/tonne carbon price