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 11.62
Milk (kg) -246.00 -0.014 3.44
Fat (kg) -12.87 -0.375 4.82
Prot (kg) -7.61 -0.441 3.36
Fertility Sub Index -5.48
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -0.07 1.117 -0.08
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index -0.24
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.59 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 12.53

* Based on an €80/tonne carbon price