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 -6.26
Milk (kg) 477.00 -0.014 -6.68
Fat (kg) -3.05 -0.375 1.14
Prot (kg) 1.64 -0.441 -0.72
Fertility Sub Index -4.88
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index -1.10
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -12.43

* Based on an €80/tonne carbon price