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 -16.82
Milk (kg) 459.00 -0.014 -6.43
Fat (kg) 14.67 -0.375 -5.49
Prot (kg) 11.11 -0.441 -4.90
Fertility Sub Index -6.24
Calving Interval (days) 4.05 -1.459 -5.91
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 3.59
Gestation Length (days) -3.91 -0.919 3.59
Beef Sub Index -2.03
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 6.42 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index -7.17
Live WT (kg) 23.40 -0.307 -7.17
Total Carbon Sub Index -28.68

* Based on an €80/tonne carbon price