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 -6.74
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) 5.61 -0.375 -2.10
Prot (kg) 8.33 -0.441 -3.68
Fertility Sub Index 8.45
Calving Interval (days) -4.10 -1.459 5.98
Survival (%) 2.21 1.117 2.47
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index -2.20
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 8.88 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 0.69

* Based on an €80/tonne carbon price