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 -5.47
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) 2.20 -0.375 -0.82
Prot (kg) 5.10 -0.441 -2.25
Fertility Sub Index -9.27
Calving Interval (days) 5.56 -1.459 -8.11
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index 0.78
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 8.70 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -17.60

* Based on an €80/tonne carbon price