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 1.83
Milk (kg) -222.00 -0.014 3.11
Fat (kg) 4.32 -0.375 -1.62
Prot (kg) -0.76 -0.441 0.34
Fertility Sub Index 17.07
Calving Interval (days) -10.81 -1.459 15.77
Survival (%) 1.16 1.117 1.30
Calving Sub Index 3.26
Gestation Length (days) -3.55 -0.919 3.26
Beef Sub Index 4.08
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 5.33 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 32.68

* Based on an €80/tonne carbon price