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 26.70
Milk (kg) -430.00 -0.014 6.02
Fat (kg) -26.39 -0.375 9.88
Prot (kg) -24.46 -0.441 10.80
Fertility Sub Index 1.81
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 1.14
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 30.45

* Based on an €80/tonne carbon price