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 -10.78
Milk (kg) 310.00 -0.014 -4.34
Fat (kg) 5.39 -0.375 -2.02
Prot (kg) 10.02 -0.441 -4.42
Fertility Sub Index 4.92
Calving Interval (days) -4.07 -1.459 5.94
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 3.62
Gestation Length (days) -3.94 -0.919 3.62
Beef Sub Index -3.71
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) 4.69 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index -11.96
Live WT (kg) 39.00 -0.307 -11.96
Total Carbon Sub Index -17.91

* Based on an €80/tonne carbon price