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 1.61
Milk (kg) -140.00 -0.014 1.96
Fat (kg) 0.68 -0.375 -0.25
Prot (kg) 0.22 -0.441 -0.10
Fertility Sub Index 15.98
Calving Interval (days) -10.01 -1.459 14.60
Survival (%) 1.23 1.117 1.37
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -0.53
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 16.65

* Based on an €80/tonne carbon price