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 -15.73
Milk (kg) 284.00 -0.014 -3.98
Fat (kg) 9.93 -0.375 -3.72
Prot (kg) 18.20 -0.441 -8.03
Fertility Sub Index -0.46
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 0.44
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 0.82 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -15.26

* Based on an €80/tonne carbon price