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 15.24
Milk (kg) -320.00 -0.014 4.48
Fat (kg) -12.74 -0.375 4.77
Prot (kg) -13.57 -0.441 5.99
Fertility Sub Index 2.02
Calving Interval (days) -0.82 -1.459 1.20
Survival (%) 0.74 1.117 0.83
Calving Sub Index -2.93
Gestation Length (days) 3.19 -0.919 -2.93
Beef Sub Index 3.02
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -4.43 -0.432 1.91
Maintenance Sub Index Maint. Sub Index 4.41
Live WT (kg) -14.40 -0.307 4.41
Total Carbon Sub Index 21.76

* Based on an €80/tonne carbon price