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 -2.60
Milk (kg) -130.00 -0.014 1.82
Fat (kg) 10.73 -0.375 -4.02
Prot (kg) 0.90 -0.441 -0.40
Fertility Sub Index 3.10
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 0.40 1.117 0.45
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index -2.61
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 4.95 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -0.49

* Based on an €80/tonne carbon price