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 2.91
Milk (kg) 194.00 -0.014 -2.72
Fat (kg) -13.04 -0.375 4.88
Prot (kg) -1.68 -0.441 0.74
Fertility Sub Index -15.11
Calving Interval (days) 7.31 -1.459 -10.67
Survival (%) -3.98 1.117 -4.45
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -2.13
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -14.17

* Based on an €80/tonne carbon price