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 -6.88
Milk (kg) 499.00 -0.014 -6.99
Fat (kg) -3.38 -0.375 1.27
Prot (kg) 2.62 -0.441 -1.16
Fertility Sub Index -4.75
Calving Interval (days) 2.65 -1.459 -3.87
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 0.27
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -10.18

* Based on an €80/tonne carbon price