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 37.59
Milk (kg) -844.00 -0.014 11.82
Fat (kg) -32.00 -0.375 11.99
Prot (kg) -31.24 -0.441 13.79
Fertility Sub Index -5.61
Calving Interval (days) 2.76 -1.459 -4.03
Survival (%) -1.42 1.117 -1.59
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.02
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 33.13

* Based on an €80/tonne carbon price