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 -2.46
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 2.52 -0.375 -0.94
Prot (kg) 1.91 -0.441 -0.84
Fertility Sub Index 1.48
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) 0.07 1.117 0.08
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index 2.06
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 2.68 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index 7.39

* Based on an €80/tonne carbon price