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 7.03
Milk (kg) -269.00 -0.014 3.77
Fat (kg) -0.89 -0.375 0.33
Prot (kg) -6.64 -0.441 2.93
Fertility Sub Index -5.38
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -0.68
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -1.53

* Based on an €80/tonne carbon price