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 -5.77
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) -2.35 -0.375 0.88
Prot (kg) 10.62 -0.441 -4.69
Fertility Sub Index 1.01
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) 0.77 1.117 0.86
Calving Sub Index -1.42
Gestation Length (days) 1.54 -0.919 -1.42
Beef Sub Index -2.30
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.74 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 6.59
Live WT (kg) -21.50 -0.307 6.59
Total Carbon Sub Index -1.88

* Based on an €80/tonne carbon price