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 23.31
Milk (kg) -545.00 -0.014 7.63
Fat (kg) -20.01 -0.375 7.49
Prot (kg) -18.55 -0.441 8.19
Fertility Sub Index 0.06
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) -0.72 1.117 -0.80
Calving Sub Index -0.74
Gestation Length (days) 0.81 -0.919 -0.74
Beef Sub Index 0.88
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 0.40 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 26.01

* Based on an €80/tonne carbon price