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 -2.74
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 4.82 -0.375 -1.81
Prot (kg) 3.45 -0.441 -1.52
Fertility Sub Index 1.57
Calving Interval (days) 0.55 -1.459 -0.80
Survival (%) 2.12 1.117 2.37
Calving Sub Index 3.70
Gestation Length (days) -4.03 -0.919 3.70
Beef Sub Index -3.74
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 6.70 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -7.65

* Based on an €80/tonne carbon price