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 -10.31
Milk (kg) 345.00 -0.014 -4.83
Fat (kg) 7.77 -0.375 -2.91
Prot (kg) 5.83 -0.441 -2.57
Fertility Sub Index -1.07
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) 0.70 1.117 0.78
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 2.06
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -0.86 -0.432 0.37
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index -5.90

* Based on an €80/tonne carbon price