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 10.79
Milk (kg) -130.00 -0.014 1.82
Fat (kg) -13.83 -0.375 5.18
Prot (kg) -8.58 -0.441 3.79
Fertility Sub Index -1.60
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) -2.18 1.117 -2.44
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.91
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 0.89 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index 6.23

* Based on an €80/tonne carbon price