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 2.42
Milk (kg) -385.00 -0.014 5.39
Fat (kg) 9.73 -0.375 -3.64
Prot (kg) -1.53 -0.441 0.68
Fertility Sub Index -0.98
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 11.92
Carcass Weight (kg) -26.10 -0.528 13.77
Age of Slaughter (days) 4.28 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index 16.25
Live WT (kg) -53.00 -0.307 16.25
Total Carbon Sub Index 31.20

* Based on an €80/tonne carbon price