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 26.70
Milk (kg) -480.00 -0.014 6.72
Fat (kg) -27.66 -0.375 10.36
Prot (kg) -21.79 -0.441 9.62
Fertility Sub Index 0.88
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) 0.62 1.117 0.69
Calving Sub Index -1.76
Gestation Length (days) 1.92 -0.919 -1.76
Beef Sub Index -2.25
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 6.18 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 29.82

* Based on an €80/tonne carbon price