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 1.98
Milk (kg) -249.00 -0.014 3.49
Fat (kg) 4.29 -0.375 -1.61
Prot (kg) -0.22 -0.441 0.10
Fertility Sub Index 2.51
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 1.74 1.117 1.94
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index 12.02
Carcass Weight (kg) -29.90 -0.528 15.77
Age of Slaughter (days) 8.69 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 20.85
Live WT (kg) -68.00 -0.307 20.85
Total Carbon Sub Index 39.70

* Based on an €80/tonne carbon price