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 -13.72
Milk (kg) 335.00 -0.014 -4.69
Fat (kg) 6.43 -0.375 -2.41
Prot (kg) 15.00 -0.441 -6.62
Fertility Sub Index 8.32
Calving Interval (days) -4.24 -1.459 6.19
Survival (%) 1.91 1.117 2.13
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -1.83
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 5.22 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -5.95

* Based on an €80/tonne carbon price