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 7.94
Milk (kg) -67.00 -0.014 0.94
Fat (kg) -7.65 -0.375 2.87
Prot (kg) -9.38 -0.441 4.14
Fertility Sub Index -13.91
Calving Interval (days) 7.91 -1.459 -11.54
Survival (%) -2.12 1.117 -2.37
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index 0.30
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index 0.06

* Based on an €80/tonne carbon price