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 -0.64
Milk (kg) 82.00 -0.014 -1.15
Fat (kg) -0.93 -0.375 0.35
Prot (kg) -0.36 -0.441 0.16
Fertility Sub Index -10.77
Calving Interval (days) 6.01 -1.459 -8.77
Survival (%) -1.79 1.117 -2.00
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index -1.96
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 7.34 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -12.83

* Based on an €80/tonne carbon price