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 -22.39
Milk (kg) 601.00 -0.014 -8.41
Fat (kg) 18.73 -0.375 -7.02
Prot (kg) 15.78 -0.441 -6.96
Fertility Sub Index -4.46
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 2.30
Gestation Length (days) -2.50 -0.919 2.30
Beef Sub Index -1.39
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 7.63 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index -6.35
Live WT (kg) 20.70 -0.307 -6.35
Total Carbon Sub Index -32.29

* Based on an €80/tonne carbon price