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 1.75
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) -6.99 -0.375 2.62
Prot (kg) -2.13 -0.441 0.94
Fertility Sub Index -10.83
Calving Interval (days) 5.50 -1.459 -8.02
Survival (%) -2.51 1.117 -2.80
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 0.37
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -8.73

* Based on an €80/tonne carbon price