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 23.52
Milk (kg) -429.00 -0.014 6.01
Fat (kg) -21.18 -0.375 7.93
Prot (kg) -21.70 -0.441 9.58
Fertility Sub Index -5.17
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 0.14
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index 16.65

* Based on an €80/tonne carbon price