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 -16.94
Milk (kg) 409.00 -0.014 -5.73
Fat (kg) 20.49 -0.375 -7.67
Prot (kg) 8.01 -0.441 -3.54
Fertility Sub Index 2.56
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) 0.41 1.117 0.46
Calving Sub Index 3.50
Gestation Length (days) -3.81 -0.919 3.50
Beef Sub Index -2.57
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index -3.95
Live WT (kg) 12.90 -0.307 -3.95
Total Carbon Sub Index -17.40

* Based on an €80/tonne carbon price