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 16.86
Milk (kg) -557.00 -0.014 7.80
Fat (kg) -6.60 -0.375 2.47
Prot (kg) -14.92 -0.441 6.59
Fertility Sub Index -1.53
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) 0.88 1.117 0.98
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 15.77
Carcass Weight (kg) -35.20 -0.528 18.57
Age of Slaughter (days) 6.49 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index 25.75
Live WT (kg) -84.00 -0.307 25.75
Total Carbon Sub Index 57.51

* Based on an €80/tonne carbon price