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 12.76
Milk (kg) -172.00 -0.014 2.41
Fat (kg) -8.09 -0.375 3.03
Prot (kg) -16.59 -0.441 7.32
Fertility Sub Index -6.66
Calving Interval (days) 3.61 -1.459 -5.27
Survival (%) -1.25 1.117 -1.40
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index -0.56
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.22 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index 4.56

* Based on an €80/tonne carbon price