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 -5.09
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 2.40 -0.375 -0.90
Prot (kg) 1.83 -0.441 -0.81
Fertility Sub Index -5.21
Calving Interval (days) 2.66 -1.459 -3.88
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.91
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -10.63

* Based on an €80/tonne carbon price