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 13.49
Milk (kg) -270.00 -0.014 3.78
Fat (kg) -15.04 -0.375 5.63
Prot (kg) -9.23 -0.441 4.07
Fertility Sub Index -0.26
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index -2.68
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index 10.83

* Based on an €80/tonne carbon price