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 41.02
Milk (kg) -1023.00 -0.014 14.32
Fat (kg) -33.58 -0.375 12.58
Prot (kg) -31.99 -0.441 14.12
Fertility Sub Index 1.53
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) 1.06 1.117 1.18
Calving Sub Index -1.49
Gestation Length (days) 1.62 -0.919 -1.49
Beef Sub Index -2.65
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 9.68 -0.432 -4.18
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 44.76

* Based on an €80/tonne carbon price