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 -5.89
Milk (kg) 364.00 -0.014 -5.10
Fat (kg) -0.25 -0.375 0.09
Prot (kg) 2.01 -0.441 -0.89
Fertility Sub Index -4.96
Calving Interval (days) 2.57 -1.459 -3.75
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index 0.19
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.26 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -9.76

* Based on an €80/tonne carbon price