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 18.01
Milk (kg) -385.00 -0.014 5.39
Fat (kg) -17.30 -0.375 6.48
Prot (kg) -13.91 -0.441 6.14
Fertility Sub Index -5.36
Calving Interval (days) 3.58 -1.459 -5.22
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index -0.34
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.34 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 18.97

* Based on an €80/tonne carbon price