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 0.00
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) 1.49 -0.375 -0.56
Prot (kg) -1.64 -0.441 0.72
Fertility Sub Index -3.02
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) -0.78 1.117 -0.87
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) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -1.46

* Based on an €80/tonne carbon price