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 7.75
Milk (kg) -363.00 -0.014 5.08
Fat (kg) 0.19 -0.375 -0.07
Prot (kg) -6.20 -0.441 2.74
Fertility Sub Index 4.07
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) 1.58 1.117 1.77
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index 15.24
Carcass Weight (kg) -35.20 -0.528 18.57
Age of Slaughter (days) 7.70 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 26.67
Live WT (kg) -87.00 -0.307 26.67
Total Carbon Sub Index 54.77

* Based on an €80/tonne carbon price