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 -1.52
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 3.55 -0.375 -1.33
Prot (kg) -0.90 -0.441 0.40
Fertility Sub Index -0.94
Calving Interval (days) 0.06 -1.459 -0.09
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index -0.90
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 0.86 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -0.59

* Based on an €80/tonne carbon price