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 -0.57
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) 0.68 -0.375 -0.25
Prot (kg) 0.50 -0.441 -0.22
Fertility Sub Index 1.30
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 0.52 1.117 0.58
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.14
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 10.49

* Based on an €80/tonne carbon price