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 -1.05
Milk (kg) -400.00 -0.014 5.60
Fat (kg) 11.76 -0.375 -4.40
Prot (kg) 5.09 -0.441 -2.25
Fertility Sub Index -0.16
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) 0.68 1.117 0.76
Calving Sub Index 1.96
Gestation Length (days) -2.13 -0.919 1.96
Beef Sub Index 10.34
Carcass Weight (kg) -24.80 -0.528 13.08
Age of Slaughter (days) 6.35 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index 17.69
Live WT (kg) -57.70 -0.307 17.69
Total Carbon Sub Index 28.78

* Based on an €80/tonne carbon price