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 -7.61
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) 9.10 -0.375 -3.41
Prot (kg) 3.05 -0.441 -1.35
Fertility Sub Index 4.40
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) 1.59 1.117 1.78
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -1.54
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.94 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -1.81

* Based on an €80/tonne carbon price