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 8.44
Milk (kg) -120.00 -0.014 1.68
Fat (kg) -7.84 -0.375 2.94
Prot (kg) -8.67 -0.441 3.83
Fertility Sub Index -5.25
Calving Interval (days) 2.72 -1.459 -3.97
Survival (%) -1.15 1.117 -1.28
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index -0.91
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.71 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 1.82

* Based on an €80/tonne carbon price