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 -10.75
Milk (kg) -205.00 -0.014 2.87
Fat (kg) 17.37 -0.375 -6.51
Prot (kg) 16.11 -0.441 -7.11
Fertility Sub Index 1.12
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) 0.66 1.117 0.74
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 6.64
Carcass Weight (kg) -18.20 -0.528 9.60
Age of Slaughter (days) 6.86 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index 14.65
Live WT (kg) -47.80 -0.307 14.65
Total Carbon Sub Index 12.77

* Based on an €80/tonne carbon price