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 30.28
Milk (kg) -774.00 -0.014 10.84
Fat (kg) -18.10 -0.375 6.78
Prot (kg) -28.70 -0.441 12.67
Fertility Sub Index -2.81
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) -2.75 1.117 -3.07
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -1.32
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 34.21

* Based on an €80/tonne carbon price