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 -2.02
Milk (kg) -165.00 -0.014 2.31
Fat (kg) 7.22 -0.375 -2.70
Prot (kg) 3.69 -0.441 -1.63
Fertility Sub Index -0.90
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) 0.70 1.117 0.78
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index 10.60
Carcass Weight (kg) -26.30 -0.528 13.87
Age of Slaughter (days) 7.59 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 17.66
Live WT (kg) -57.60 -0.307 17.66
Total Carbon Sub Index 27.52

* Based on an €80/tonne carbon price