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 1.59
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) -3.62 -0.375 1.36
Prot (kg) -5.28 -0.441 2.33
Fertility Sub Index -22.59
Calving Interval (days) 11.00 -1.459 -16.05
Survival (%) -5.85 1.117 -6.54
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index -3.15
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 7.91 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -26.08

* Based on an €80/tonne carbon price