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 11.51
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -10.91 -0.375 4.09
Prot (kg) -10.57 -0.441 4.67
Fertility Sub Index -1.74
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -0.36 1.117 -0.40
Calving Sub Index -1.02
Gestation Length (days) 1.11 -0.919 -1.02
Beef Sub Index -1.46
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.86 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 12.07

* Based on an €80/tonne carbon price