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 -10.54
Milk (kg) 225.00 -0.014 -3.15
Fat (kg) 8.98 -0.375 -3.36
Prot (kg) 9.12 -0.441 -4.03
Fertility Sub Index 7.89
Calving Interval (days) -4.18 -1.459 6.10
Survival (%) 1.60 1.117 1.79
Calving Sub Index 4.36
Gestation Length (days) -4.74 -0.919 4.36
Beef Sub Index -2.03
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 4.10 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -0.02

* Based on an €80/tonne carbon price