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) 44.00 -0.014 -0.62
Fat (kg) 4.68 -0.375 -1.75
Prot (kg) 4.58 -0.441 -2.02
Fertility Sub Index 1.01
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) 0.32 1.117 0.36
Calving Sub Index -2.56
Gestation Length (days) 2.78 -0.919 -2.56
Beef Sub Index -4.09
Carcass Weight (kg) 10.00 -0.528 -5.28
Age of Slaughter (days) -2.74 -0.432 1.18
Maintenance Sub Index Maint. Sub Index -8.74
Live WT (kg) 28.50 -0.307 -8.74
Total Carbon Sub Index -18.76

* Based on an €80/tonne carbon price