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 19.52
Milk (kg) -537.00 -0.014 7.52
Fat (kg) -11.02 -0.375 4.13
Prot (kg) -17.84 -0.441 7.87
Fertility Sub Index -5.32
Calving Interval (days) 2.68 -1.459 -3.91
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index -0.37
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index 12.78

* Based on an €80/tonne carbon price