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 -1.03
Milk (kg) -43.00 -0.014 0.60
Fat (kg) 3.31 -0.375 -1.24
Prot (kg) 0.88 -0.441 -0.39
Fertility Sub Index 16.24
Calving Interval (days) -10.80 -1.459 15.76
Survival (%) 0.43 1.117 0.48
Calving Sub Index 3.10
Gestation Length (days) -3.37 -0.919 3.10
Beef Sub Index 7.93
Carcass Weight (kg) -16.90 -0.528 8.91
Age of Slaughter (days) 2.27 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 34.83

* Based on an €80/tonne carbon price