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 16.58
Milk (kg) -329.00 -0.014 4.61
Fat (kg) -11.13 -0.375 4.17
Prot (kg) -17.69 -0.441 7.81
Fertility Sub Index -4.23
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) -1.51 1.117 -1.69
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 2.20
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 14.77

* Based on an €80/tonne carbon price