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 9.05
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -8.43 -0.375 3.16
Prot (kg) -7.38 -0.441 3.26
Fertility Sub Index 1.89
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index -0.87
Carcass Weight (kg) 2.80 -0.528 -1.48
Age of Slaughter (days) -1.41 -0.432 0.61
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 13.43

* Based on an €80/tonne carbon price