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 9.10
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -8.91 -0.375 3.34
Prot (kg) -6.18 -0.441 2.73
Fertility Sub Index 1.24
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 2.35
Gestation Length (days) -2.56 -0.919 2.35
Beef Sub Index 0.94
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 5.39 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 16.61

* Based on an €80/tonne carbon price