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 -4.25
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) 6.27 -0.375 -2.35
Prot (kg) 2.43 -0.441 -1.07
Fertility Sub Index -4.79
Calving Interval (days) 2.96 -1.459 -4.32
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index -1.54
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index -10.98

* Based on an €80/tonne carbon price