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 26.37
Milk (kg) -570.00 -0.014 7.98
Fat (kg) -23.73 -0.375 8.89
Prot (kg) -21.53 -0.441 9.50
Fertility Sub Index 1.68
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 1.10 1.117 1.23
Calving Sub Index -1.39
Gestation Length (days) 1.51 -0.919 -1.39
Beef Sub Index -1.79
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.42 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 31.86

* Based on an €80/tonne carbon price