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 11.29
Milk (kg) -240.00 -0.014 3.36
Fat (kg) -10.00 -0.375 3.75
Prot (kg) -9.49 -0.441 4.19
Fertility Sub Index -2.27
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 4.32
Carcass Weight (kg) -14.90 -0.528 7.86
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 13.98
Live WT (kg) -45.60 -0.307 13.98
Total Carbon Sub Index 27.84

* Based on an €80/tonne carbon price