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 -0.72
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) 0.94 -0.375 -0.35
Prot (kg) -0.82 -0.441 0.36
Fertility Sub Index -4.92
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.01
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -4.10

* Based on an €80/tonne carbon price