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 24.56
Milk (kg) -561.00 -0.014 7.85
Fat (kg) -20.46 -0.375 7.66
Prot (kg) -20.49 -0.441 9.04
Fertility Sub Index -1.62
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.83
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 9.13 -0.432 -3.94
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 31.44

* Based on an €80/tonne carbon price