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 28.94
Milk (kg) -770.00 -0.014 10.78
Fat (kg) -20.89 -0.375 7.82
Prot (kg) -23.42 -0.441 10.34
Fertility Sub Index -1.90
Calving Interval (days) 1.40 -1.459 -2.04
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 10.75
Carcass Weight (kg) -27.50 -0.528 14.51
Age of Slaughter (days) 8.71 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 18.79
Live WT (kg) -61.30 -0.307 18.79
Total Carbon Sub Index 57.53

* Based on an €80/tonne carbon price