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 1.65
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) -5.10 -0.375 1.91
Prot (kg) -1.91 -0.441 0.84
Fertility Sub Index -1.28
Calving Interval (days) 0.73 -1.459 -1.07
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.91
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 6.73

* Based on an €80/tonne carbon price