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 -2.49
Milk (kg) -255.00 -0.014 3.57
Fat (kg) 14.33 -0.375 -5.37
Prot (kg) 1.58 -0.441 -0.70
Fertility Sub Index -0.15
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) 1.00 1.117 1.12
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index 13.46
Carcass Weight (kg) -30.30 -0.528 15.98
Age of Slaughter (days) 5.84 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index 19.68
Live WT (kg) -64.20 -0.307 19.68
Total Carbon Sub Index 33.26

* Based on an €80/tonne carbon price