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 -7.51
Milk (kg) -171.00 -0.014 2.39
Fat (kg) 15.20 -0.375 -5.69
Prot (kg) 9.54 -0.441 -4.21
Fertility Sub Index -19.75
Calving Interval (days) 9.63 -1.459 -14.05
Survival (%) -5.10 1.117 -5.70
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.17
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -28.12

* Based on an €80/tonne carbon price