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 -5.67
Milk (kg) 163.00 -0.014 -2.28
Fat (kg) 6.63 -0.375 -2.48
Prot (kg) 2.05 -0.441 -0.90
Fertility Sub Index -1.57
Calving Interval (days) 0.20 -1.459 -0.29
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index 0.12
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index -0.65

* Based on an €80/tonne carbon price