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 -0.33
Milk (kg) -166.00 -0.014 2.32
Fat (kg) 3.72 -0.375 -1.39
Prot (kg) 2.85 -0.441 -1.26
Fertility Sub Index 9.16
Calving Interval (days) -4.86 -1.459 7.09
Survival (%) 1.85 1.117 2.07
Calving Sub Index 4.34
Gestation Length (days) -4.72 -0.919 4.34
Beef Sub Index 3.11
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 7.47 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 22.41

* Based on an €80/tonne carbon price