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 2.09
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) -3.16 -0.375 1.18
Prot (kg) -3.80 -0.441 1.68
Fertility Sub Index -9.63
Calving Interval (days) 5.39 -1.459 -7.86
Survival (%) -1.58 1.117 -1.77
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index -0.90
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -8.09

* Based on an €80/tonne carbon price