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 -2.16
Milk (kg) -64.00 -0.014 0.90
Fat (kg) 6.84 -0.375 -2.56
Prot (kg) 1.12 -0.441 -0.49
Fertility Sub Index 4.34
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 1.31 1.117 1.46
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index 5.83
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 3.92
Live WT (kg) -12.80 -0.307 3.92
Total Carbon Sub Index 14.34

* Based on an €80/tonne carbon price