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 -6.45
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) 6.52 -0.375 -2.44
Prot (kg) 7.30 -0.441 -3.22
Fertility Sub Index 11.86
Calving Interval (days) -6.81 -1.459 9.94
Survival (%) 1.72 1.117 1.92
Calving Sub Index 4.65
Gestation Length (days) -5.06 -0.919 4.65
Beef Sub Index 0.38
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 5.71 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 9.83

* Based on an €80/tonne carbon price