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 -1.89
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) -4.27 -0.375 1.60
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index -16.65
Calving Interval (days) 8.86 -1.459 -12.93
Survival (%) -3.33 1.117 -3.72
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index -2.21
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 5.86 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -1.10
Live WT (kg) 3.60 -0.307 -1.10
Total Carbon Sub Index -20.13

* Based on an €80/tonne carbon price