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 -4.93
Milk (kg) 173.00 -0.014 -2.42
Fat (kg) 4.56 -0.375 -1.71
Prot (kg) 1.82 -0.441 -0.80
Fertility Sub Index -6.43
Calving Interval (days) 3.30 -1.459 -4.81
Survival (%) -1.45 1.117 -1.62
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 3.39
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index -1.26

* Based on an €80/tonne carbon price