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 -13.49
Milk (kg) 368.00 -0.014 -5.15
Fat (kg) 10.97 -0.375 -4.11
Prot (kg) 9.58 -0.441 -4.23
Fertility Sub Index -6.52
Calving Interval (days) 3.94 -1.459 -5.75
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index 0.47
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -2.73
Live WT (kg) 8.90 -0.307 -2.73
Total Carbon Sub Index -19.83

* Based on an €80/tonne carbon price