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 -5.18
Milk (kg) 194.00 -0.014 -2.72
Fat (kg) -0.41 -0.375 0.15
Prot (kg) 5.93 -0.441 -2.62
Fertility Sub Index 1.01
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) 1.54 1.117 1.72
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index -0.56
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 7.89 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 1.69

* Based on an €80/tonne carbon price