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 12.63
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -13.33 -0.375 4.99
Prot (kg) -10.78 -0.441 4.76
Fertility Sub Index 0.58
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 0.86
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -0.77 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 16.48

* Based on an €80/tonne carbon price