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 -0.69
Milk (kg) -84.00 -0.014 1.18
Fat (kg) 4.34 -0.375 -1.63
Prot (kg) 0.55 -0.441 -0.24
Fertility Sub Index -1.34
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.97
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 3.46 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 3.41

* Based on an €80/tonne carbon price