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 3.90
Milk (kg) 8.00 -0.014 -0.11
Fat (kg) -6.86 -0.375 2.57
Prot (kg) -3.26 -0.441 1.44
Fertility Sub Index -2.18
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) -0.78 1.117 -0.87
Calving Sub Index -3.11
Gestation Length (days) 3.38 -0.919 -3.11
Beef Sub Index -7.72
Carcass Weight (kg) 21.60 -0.528 -11.39
Age of Slaughter (days) -8.50 -0.432 3.67
Maintenance Sub Index Maint. Sub Index -10.30
Live WT (kg) 33.60 -0.307 -10.30
Total Carbon Sub Index -19.42

* Based on an €80/tonne carbon price