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 11.87
Milk (kg) -198.00 -0.014 2.77
Fat (kg) -12.23 -0.375 4.58
Prot (kg) -10.23 -0.441 4.52
Fertility Sub Index 1.33
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 0.00 1.117 0.00
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -0.68
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 15.20

* Based on an €80/tonne carbon price