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 -6.31
Milk (kg) 176.00 -0.014 -2.46
Fat (kg) 5.41 -0.375 -2.03
Prot (kg) 4.13 -0.441 -1.82
Fertility Sub Index -6.45
Calving Interval (days) 2.64 -1.459 -3.85
Survival (%) -2.33 1.117 -2.60
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index -1.37
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) -0.36 -0.432 0.16
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -13.63

* Based on an €80/tonne carbon price