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 -5.67
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 1.72 -0.375 -0.64
Prot (kg) 7.11 -0.441 -3.14
Fertility Sub Index 8.42
Calving Interval (days) -5.51 -1.459 8.04
Survival (%) 0.34 1.117 0.38
Calving Sub Index 2.97
Gestation Length (days) -3.23 -0.919 2.97
Beef Sub Index -0.58
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.00 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 4.83

* Based on an €80/tonne carbon price