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 8.56
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -8.03 -0.375 3.01
Prot (kg) -4.58 -0.441 2.02
Fertility Sub Index -7.83
Calving Interval (days) 4.14 -1.459 -6.04
Survival (%) -1.60 1.117 -1.79
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 0.69
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 2.84

* Based on an €80/tonne carbon price