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 -3.08
Milk (kg) -49.00 -0.014 0.69
Fat (kg) 8.40 -0.375 -3.15
Prot (kg) 1.41 -0.441 -0.62
Fertility Sub Index -5.47
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -0.95
Gestation Length (days) 1.03 -0.919 -0.95
Beef Sub Index -7.05
Carcass Weight (kg) 10.70 -0.528 -5.64
Age of Slaughter (days) 3.26 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index -10.12
Live WT (kg) 33.00 -0.307 -10.12
Total Carbon Sub Index -26.66

* Based on an €80/tonne carbon price