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 4.80
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) -10.81 -0.375 4.05
Prot (kg) -3.90 -0.441 1.72
Fertility Sub Index -10.22
Calving Interval (days) 5.54 -1.459 -8.08
Survival (%) -1.91 1.117 -2.13
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index 0.67
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 5.05 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -2.73

* Based on an €80/tonne carbon price