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 4.20
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) -8.69 -0.375 3.25
Prot (kg) -3.44 -0.441 1.52
Fertility Sub Index -0.09
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) -0.37 1.117 -0.41
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 2.40
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 4.94 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 14.78

* Based on an €80/tonne carbon price