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 -5.11
Milk (kg) 115.00 -0.014 -1.61
Fat (kg) 14.41 -0.375 -5.40
Prot (kg) -4.30 -0.441 1.90
Fertility Sub Index -5.61
Calving Interval (days) 2.85 -1.459 -4.16
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.16
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -8.78

* Based on an €80/tonne carbon price