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 17.77
Milk (kg) -374.00 -0.014 5.24
Fat (kg) -17.32 -0.375 6.49
Prot (kg) -13.69 -0.441 6.04
Fertility Sub Index -6.06
Calving Interval (days) 4.00 -1.459 -5.84
Survival (%) -0.20 1.117 -0.22
Calving Sub Index -0.70
Gestation Length (days) 0.76 -0.919 -0.70
Beef Sub Index -1.54
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 6.38 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 14.46

* Based on an €80/tonne carbon price