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 0.02
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) -4.91 -0.375 1.84
Prot (kg) 1.70 -0.441 -0.75
Fertility Sub Index -6.35
Calving Interval (days) 4.13 -1.459 -6.03
Survival (%) -0.29 1.117 -0.32
Calving Sub Index -1.94
Gestation Length (days) 2.11 -0.919 -1.94
Beef Sub Index -0.85
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) -1.94 -0.432 0.84
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -9.11

* Based on an €80/tonne carbon price