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 -5.91
Milk (kg) 252.00 -0.014 -3.53
Fat (kg) 3.39 -0.375 -1.27
Prot (kg) 2.53 -0.441 -1.12
Fertility Sub Index -11.25
Calving Interval (days) 5.39 -1.459 -7.86
Survival (%) -3.03 1.117 -3.39
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index -3.25
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 7.04 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index -2.54
Live WT (kg) 8.30 -0.307 -2.54
Total Carbon Sub Index -21.03

* Based on an €80/tonne carbon price