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 -5.40
Milk (kg) 240.00 -0.014 -3.36
Fat (kg) 3.68 -0.375 -1.38
Prot (kg) 1.50 -0.441 -0.66
Fertility Sub Index -12.96
Calving Interval (days) 6.02 -1.459 -8.78
Survival (%) -3.74 1.117 -4.18
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index -1.69
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 5.01 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index -5.55
Live WT (kg) 18.10 -0.307 -5.55
Total Carbon Sub Index -23.34

* Based on an €80/tonne carbon price