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 3.99
Milk (kg) -165.00 -0.014 2.31
Fat (kg) 1.41 -0.375 -0.53
Prot (kg) -5.00 -0.441 2.21
Fertility Sub Index -4.14
Calving Interval (days) 2.04 -1.459 -2.98
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index 1.06
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 3.77 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 5.96

* Based on an €80/tonne carbon price