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 -1.60
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) -5.26 -0.375 1.97
Prot (kg) 4.31 -0.441 -1.90
Fertility Sub Index -1.93
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 2.71
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index 6.15

* Based on an €80/tonne carbon price