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 5.26
Milk (kg) -77.00 -0.014 1.08
Fat (kg) -5.02 -0.375 1.88
Prot (kg) -5.22 -0.441 2.30
Fertility Sub Index -6.85
Calving Interval (days) 3.47 -1.459 -5.06
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index -0.61
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.19 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -1.72

* Based on an €80/tonne carbon price