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 -6.14
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) 8.57 -0.375 -3.21
Prot (kg) 5.72 -0.441 -2.52
Fertility Sub Index 4.71
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) 2.37 1.117 2.65
Calving Sub Index 4.19
Gestation Length (days) -4.56 -0.919 4.19
Beef Sub Index 2.94
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 6.88 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 11.83

* Based on an €80/tonne carbon price