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 15.05
Milk (kg) -437.00 -0.014 6.12
Fat (kg) -6.44 -0.375 2.41
Prot (kg) -14.77 -0.441 6.52
Fertility Sub Index 1.43
Calving Interval (days) -2.42 -1.459 3.53
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -0.83
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.84 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 23.21

* Based on an €80/tonne carbon price