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 -3.89
Milk (kg) -95.00 -0.014 1.33
Fat (kg) 12.76 -0.375 -4.78
Prot (kg) 1.00 -0.441 -0.44
Fertility Sub Index 1.39
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.71 1.117 0.79
Calving Sub Index 4.66
Gestation Length (days) -5.07 -0.919 4.66
Beef Sub Index -0.58
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 7.70 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 6.79

* Based on an €80/tonne carbon price