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 5.75
Milk (kg) 28.00 -0.014 -0.39
Fat (kg) -8.22 -0.375 3.08
Prot (kg) -6.94 -0.441 3.06
Fertility Sub Index -10.36
Calving Interval (days) 5.49 -1.459 -8.01
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 0.81
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 4.11 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -0.65

* Based on an €80/tonne carbon price