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 -17.26
Milk (kg) 390.00 -0.014 -5.46
Fat (kg) 28.08 -0.375 -10.52
Prot (kg) 2.91 -0.441 -1.28
Fertility Sub Index -0.10
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.04
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -16.16

* Based on an €80/tonne carbon price