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 0.28
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) 5.02 -0.375 -1.88
Prot (kg) -7.93 -0.441 3.50
Fertility Sub Index -6.10
Calving Interval (days) 2.98 -1.459 -4.35
Survival (%) -1.57 1.117 -1.75
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.82
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 0.55 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -2.75

* Based on an €80/tonne carbon price