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 6.54
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) -13.19 -0.375 4.94
Prot (kg) -5.05 -0.441 2.23
Fertility Sub Index -9.22
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) -3.17 1.117 -3.54
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index 1.22
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 5.72 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index 4.73

* Based on an €80/tonne carbon price