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 -7.30
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 12.62 -0.375 -4.73
Prot (kg) 4.14 -0.441 -1.83
Fertility Sub Index -3.37
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) -0.98 1.117 -1.09
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index -0.40
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -7.03

* Based on an €80/tonne carbon price