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 15.56
Milk (kg) -296.00 -0.014 4.14
Fat (kg) -13.02 -0.375 4.88
Prot (kg) -14.81 -0.441 6.54
Fertility Sub Index -5.20
Calving Interval (days) 2.59 -1.459 -3.78
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.61
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index 8.55

* Based on an €80/tonne carbon price