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 2.68
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) -3.97 -0.375 1.49
Prot (kg) -4.25 -0.441 1.88
Fertility Sub Index -13.95
Calving Interval (days) 7.37 -1.459 -10.75
Survival (%) -2.86 1.117 -3.20
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index -1.44
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 7.25 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -11.49

* Based on an €80/tonne carbon price