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 4.39
Milk (kg) -59.00 -0.014 0.83
Fat (kg) -1.56 -0.375 0.58
Prot (kg) -6.75 -0.441 2.98
Fertility Sub Index -8.65
Calving Interval (days) 5.33 -1.459 -7.78
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 1.93
Gestation Length (days) -2.10 -0.919 1.93
Beef Sub Index -3.10
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -3.89

* Based on an €80/tonne carbon price