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 -0.03
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) -0.76 -0.375 0.28
Prot (kg) -0.21 -0.441 0.09
Fertility Sub Index 1.59
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) 0.72 1.117 0.80
Calving Sub Index -1.65
Gestation Length (days) 1.80 -0.919 -1.65
Beef Sub Index -5.86
Carcass Weight (kg) 12.70 -0.528 -6.70
Age of Slaughter (days) -1.94 -0.432 0.84
Maintenance Sub Index Maint. Sub Index -10.52
Live WT (kg) 34.30 -0.307 -10.52
Total Carbon Sub Index -16.47

* Based on an €80/tonne carbon price