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 -7.45
Milk (kg) -69.00 -0.014 0.97
Fat (kg) 15.35 -0.375 -5.75
Prot (kg) 6.05 -0.441 -2.67
Fertility Sub Index 9.68
Calving Interval (days) -5.21 -1.459 7.60
Survival (%) 1.86 1.117 2.08
Calving Sub Index 4.32
Gestation Length (days) -4.70 -0.919 4.32
Beef Sub Index -0.16
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 6.73 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 4.85

* Based on an €80/tonne carbon price