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 -8.54
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) 8.81 -0.375 -3.30
Prot (kg) 5.62 -0.441 -2.48
Fertility Sub Index 0.58
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 3.71
Gestation Length (days) -4.04 -0.919 3.71
Beef Sub Index 1.86
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -3.34 -0.432 1.44
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -3.24

* Based on an €80/tonne carbon price