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 18.33
Milk (kg) -506.00 -0.014 7.08
Fat (kg) -8.64 -0.375 3.24
Prot (kg) -18.14 -0.441 8.01
Fertility Sub Index -3.86
Calving Interval (days) 2.11 -1.459 -3.08
Survival (%) -0.70 1.117 -0.78
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 11.36
Carcass Weight (kg) -29.30 -0.528 15.46
Age of Slaughter (days) 9.48 -0.432 -4.09
Maintenance Sub Index Maint. Sub Index 23.18
Live WT (kg) -75.60 -0.307 23.18
Total Carbon Sub Index 50.29

* Based on an €80/tonne carbon price