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 3.12
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) -8.47 -0.375 3.17
Prot (kg) -4.26 -0.441 1.88
Fertility Sub Index -15.20
Calving Interval (days) 7.36 -1.459 -10.74
Survival (%) -3.99 1.117 -4.46
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -3.17
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 12.60 -0.432 -5.44
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -16.10

* Based on an €80/tonne carbon price