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 -1.45
Milk (kg) 271.00 -0.014 -3.79
Fat (kg) -5.91 -0.375 2.21
Prot (kg) -0.29 -0.441 0.13
Fertility Sub Index -3.94
Calving Interval (days) 2.09 -1.459 -3.05
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index -0.33
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.82 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -5.68

* Based on an €80/tonne carbon price