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 5.85
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) -9.34 -0.375 3.50
Prot (kg) -6.79 -0.441 3.00
Fertility Sub Index -13.99
Calving Interval (days) 7.45 -1.459 -10.87
Survival (%) -2.79 1.117 -3.12
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index -0.33
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -7.86

* Based on an €80/tonne carbon price