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 0.38
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) -3.84 -0.375 1.44
Prot (kg) 0.72 -0.441 -0.32
Fertility Sub Index -20.50
Calving Interval (days) 9.62 -1.459 -14.04
Survival (%) -5.79 1.117 -6.47
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -1.61
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 4.46 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -2.61
Live WT (kg) 8.50 -0.307 -2.61
Total Carbon Sub Index -23.55

* Based on an €80/tonne carbon price