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 12.91
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -11.06 -0.375 4.14
Prot (kg) -13.33 -0.441 5.88
Fertility Sub Index -14.20
Calving Interval (days) 7.68 -1.459 -11.21
Survival (%) -2.68 1.117 -2.99
Calving Sub Index -0.78
Gestation Length (days) 0.85 -0.919 -0.78
Beef Sub Index -0.48
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 0.51

* Based on an €80/tonne carbon price