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 12.80
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -10.77 -0.375 4.03
Prot (kg) -12.19 -0.441 5.38
Fertility Sub Index -6.84
Calving Interval (days) 3.46 -1.459 -5.05
Survival (%) -1.60 1.117 -1.79
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index -0.56
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index 4.81

* Based on an €80/tonne carbon price