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 15.49
Milk (kg) -272.00 -0.014 3.81
Fat (kg) -12.73 -0.375 4.77
Prot (kg) -15.66 -0.441 6.91
Fertility Sub Index -6.27
Calving Interval (days) 3.04 -1.459 -4.44
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 1.74
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 5.49 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 14.50

* Based on an €80/tonne carbon price