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 -4.78
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) 5.47 -0.375 -2.05
Prot (kg) 1.98 -0.441 -0.87
Fertility Sub Index -0.82
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) 0.44 1.117 0.49
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index 4.75
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 3.91 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 7.35

* Based on an €80/tonne carbon price