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 -6.38
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 4.77 -0.375 -1.79
Prot (kg) 3.83 -0.441 -1.69
Fertility Sub Index -6.95
Calving Interval (days) 3.96 -1.459 -5.78
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index 0.49
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) -2.11 -0.432 0.91
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -13.51

* Based on an €80/tonne carbon price