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 -7.70
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) 8.72 -0.375 -3.27
Prot (kg) 5.85 -0.441 -2.58
Fertility Sub Index -7.41
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) -1.55 1.117 -1.73
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index -0.62
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index -2.39
Live WT (kg) 7.80 -0.307 -2.39
Total Carbon Sub Index -17.46

* Based on an €80/tonne carbon price