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 -5.02
Milk (kg) 443.00 -0.014 -6.20
Fat (kg) -4.27 -0.375 1.60
Prot (kg) 0.94 -0.441 -0.41
Fertility Sub Index -6.98
Calving Interval (days) 3.48 -1.459 -5.08
Survival (%) -1.70 1.117 -1.90
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 1.10
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -10.54

* Based on an €80/tonne carbon price