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 18.26
Milk (kg) -370.00 -0.014 5.18
Fat (kg) -15.57 -0.375 5.83
Prot (kg) -16.43 -0.441 7.25
Fertility Sub Index 0.28
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.24
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 20.55

* Based on an €80/tonne carbon price