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 7.84
Milk (kg) -314.00 -0.014 4.40
Fat (kg) 1.09 -0.375 -0.41
Prot (kg) -8.72 -0.441 3.85
Fertility Sub Index -4.42
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) -1.58 1.117 -1.77
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 13.80
Carcass Weight (kg) -31.60 -0.528 16.67
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 25.60
Live WT (kg) -83.50 -0.307 25.60
Total Carbon Sub Index 43.53

* Based on an €80/tonne carbon price