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 -0.21
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) -2.64 -0.375 0.99
Prot (kg) -3.91 -0.441 1.73
Fertility Sub Index -11.53
Calving Interval (days) 6.74 -1.459 -9.83
Survival (%) -1.52 1.117 -1.70
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.79
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 3.55 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index -10.41

* Based on an €80/tonne carbon price