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 6.81
Milk (kg) -171.00 -0.014 2.39
Fat (kg) -5.38 -0.375 2.02
Prot (kg) -5.43 -0.441 2.40
Fertility Sub Index -2.35
Calving Interval (days) 1.91 -1.459 -2.79
Survival (%) 0.39 1.117 0.44
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 3.91
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 5.61 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 15.68

* Based on an €80/tonne carbon price