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 3.22
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) -8.88 -0.375 3.33
Prot (kg) -3.97 -0.441 1.75
Fertility Sub Index -23.20
Calving Interval (days) 11.38 -1.459 -16.60
Survival (%) -5.90 1.117 -6.59
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -0.34
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.08 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -19.27

* Based on an €80/tonne carbon price