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 9.14
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -8.44 -0.375 3.16
Prot (kg) -7.59 -0.441 3.35
Fertility Sub Index -2.72
Calving Interval (days) 1.78 -1.459 -2.60
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.61
Gestation Length (days) 0.66 -0.919 -0.61
Beef Sub Index 0.78
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 12.33

* Based on an €80/tonne carbon price