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 49.34
Milk (kg) -1236.00 -0.014 17.30
Fat (kg) -35.30 -0.375 13.22
Prot (kg) -42.62 -0.441 18.81
Fertility Sub Index 0.77
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 1.74
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 0.61 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 55.46

* Based on an €80/tonne carbon price