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 -17.77
Milk (kg) 315.00 -0.014 -4.41
Fat (kg) 19.87 -0.375 -7.44
Prot (kg) 13.40 -0.441 -5.91
Fertility Sub Index -6.36
Calving Interval (days) 3.81 -1.459 -5.56
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 4.82
Gestation Length (days) -5.24 -0.919 4.82
Beef Sub Index -0.91
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 4.55 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -8.71
Live WT (kg) 28.40 -0.307 -8.71
Total Carbon Sub Index -28.93

* Based on an €80/tonne carbon price