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 -6.35
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) 3.09 -0.375 -1.16
Prot (kg) 4.18 -0.441 -1.84
Fertility Sub Index -8.24
Calving Interval (days) 4.59 -1.459 -6.70
Survival (%) -1.38 1.117 -1.54
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index -1.37
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 5.12 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -13.44

* Based on an €80/tonne carbon price