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 -8.64
Milk (kg) 217.00 -0.014 -3.04
Fat (kg) 4.61 -0.375 -1.73
Prot (kg) 8.79 -0.441 -3.88
Fertility Sub Index -1.43
Calving Interval (days) 0.84 -1.459 -1.23
Survival (%) -0.18 1.117 -0.20
Calving Sub Index -1.24
Gestation Length (days) 1.35 -0.919 -1.24
Beef Sub Index -2.04
Carcass Weight (kg) 8.90 -0.528 -4.69
Age of Slaughter (days) -6.15 -0.432 2.65
Maintenance Sub Index Maint. Sub Index -8.31
Live WT (kg) 27.10 -0.307 -8.31
Total Carbon Sub Index -21.66

* Based on an €80/tonne carbon price