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 1.48
Milk (kg) 100.00 -0.014 -1.40
Fat (kg) -3.60 -0.375 1.35
Prot (kg) -3.48 -0.441 1.54
Fertility Sub Index -15.65
Calving Interval (days) 8.11 -1.459 -11.83
Survival (%) -3.42 1.117 -3.82
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index -0.91
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 7.60 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index -12.22

* Based on an €80/tonne carbon price