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 -4.96
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 2.11 -0.375 -0.79
Prot (kg) 3.01 -0.441 -1.33
Fertility Sub Index 3.88
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) 1.12 1.117 1.25
Calving Sub Index 1.84
Gestation Length (days) -2.00 -0.919 1.84
Beef Sub Index -2.15
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 3.40 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -2.47

* Based on an €80/tonne carbon price