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 -1.79
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) 6.20 -0.375 -2.32
Prot (kg) -2.75 -0.441 1.21
Fertility Sub Index -4.94
Calving Interval (days) 2.46 -1.459 -3.59
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index -0.04
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 0.95 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -5.63

* Based on an €80/tonne carbon price