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 -11.70
Milk (kg) 307.00 -0.014 -4.30
Fat (kg) 12.53 -0.375 -4.69
Prot (kg) 6.13 -0.441 -2.71
Fertility Sub Index 0.52
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) -0.21 1.117 -0.23
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.43
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -10.45

* Based on an €80/tonne carbon price