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 20.02
Milk (kg) -329.00 -0.014 4.61
Fat (kg) -21.22 -0.375 7.95
Prot (kg) -16.92 -0.441 7.47
Fertility Sub Index -8.60
Calving Interval (days) 3.74 -1.459 -5.46
Survival (%) -2.81 1.117 -3.14
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -2.50
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 10.69 -0.432 -4.61
Maintenance Sub Index Maint. Sub Index 9.17
Live WT (kg) -29.90 -0.307 9.17
Total Carbon Sub Index 18.85

* Based on an €80/tonne carbon price