Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -11.79
Milk (kg) -173.00 -0.014 2.42
Fat (kg) 28.33 -0.375 -10.61
Prot (kg) 8.16 -0.441 -3.60
Fertility Sub Index 2.01
Calving Interval (days) -2.08 -1.459 3.03
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 3.00
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 0.27 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index -1.98

* Based on an €80/tonne carbon price