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 -7.68
Milk (kg) 205.00 -0.014 -2.87
Fat (kg) 6.45 -0.375 -2.42
Prot (kg) 5.43 -0.441 -2.40
Fertility Sub Index -2.79
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index 0.33
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 4.50 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -5.12

* Based on an €80/tonne carbon price