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 -20.83
Milk (kg) 527.00 -0.014 -7.38
Fat (kg) 19.72 -0.375 -7.39
Prot (kg) 13.74 -0.441 -6.06
Fertility Sub Index -5.73
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) 0.06 1.117 0.07
Calving Sub Index 3.77
Gestation Length (days) -4.10 -0.919 3.77
Beef Sub Index -1.35
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 7.89 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -28.73

* Based on an €80/tonne carbon price