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 -18.28
Milk (kg) 493.00 -0.014 -6.90
Fat (kg) 14.43 -0.375 -5.40
Prot (kg) 13.53 -0.441 -5.97
Fertility Sub Index -8.19
Calving Interval (days) 5.61 -1.459 -8.19
Survival (%) 0.00 1.117 0.00
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index -0.78
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 3.77 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -22.72

* Based on an €80/tonne carbon price