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 -7.32
Milk (kg) 194.00 -0.014 -2.72
Fat (kg) 4.90 -0.375 -1.84
Prot (kg) 6.27 -0.441 -2.77
Fertility Sub Index 1.05
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) 0.25 1.117 0.28
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index -0.76
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -5.15

* Based on an €80/tonne carbon price