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 7.64
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -7.06 -0.375 2.64
Prot (kg) -4.28 -0.441 1.89
Fertility Sub Index -2.62
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) -1.77 1.117 -1.98
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index -0.83
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) -0.03 -0.432 0.01
Maintenance Sub Index Maint. Sub Index -5.30
Live WT (kg) 17.30 -0.307 -5.30
Total Carbon Sub Index 0.54

* Based on an €80/tonne carbon price