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 -6.71
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 11.82 -0.375 -4.43
Prot (kg) 7.02 -0.441 -3.10
Fertility Sub Index -12.15
Calving Interval (days) 7.32 -1.459 -10.68
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index -1.84
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 5.37 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -20.56

* Based on an €80/tonne carbon price