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 7.50
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -5.56 -0.375 2.08
Prot (kg) -6.65 -0.441 2.94
Fertility Sub Index -6.85
Calving Interval (days) 3.41 -1.459 -4.98
Survival (%) -1.68 1.117 -1.88
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.38
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index 0.85

* Based on an €80/tonne carbon price