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 -0.94
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) 2.01 -0.375 -0.75
Prot (kg) -1.92 -0.441 0.85
Fertility Sub Index -3.37
Calving Interval (days) 1.57 -1.459 -2.29
Survival (%) -0.97 1.117 -1.08
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.62
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index -1.71

* Based on an €80/tonne carbon price