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 -2.47
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) 1.58 -0.375 -0.59
Prot (kg) 3.50 -0.441 -1.54
Fertility Sub Index 1.62
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) 0.82 1.117 0.92
Calving Sub Index -1.36
Gestation Length (days) 1.48 -0.919 -1.36
Beef Sub Index -2.78
Carcass Weight (kg) 10.90 -0.528 -5.75
Age of Slaughter (days) -6.87 -0.432 2.97
Maintenance Sub Index Maint. Sub Index -8.89
Live WT (kg) 29.00 -0.307 -8.89
Total Carbon Sub Index -13.88

* Based on an €80/tonne carbon price