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 23.97
Milk (kg) -506.00 -0.014 7.08
Fat (kg) -21.83 -0.375 8.18
Prot (kg) -19.73 -0.441 8.71
Fertility Sub Index -1.66
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) -1.85 1.117 -2.07
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 2.01
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -1.61 -0.432 0.70
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 27.49

* Based on an €80/tonne carbon price