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 -9.44
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 11.31 -0.375 -4.24
Prot (kg) 5.36 -0.441 -2.37
Fertility Sub Index -0.24
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) -0.76 1.117 -0.85
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.20
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 1.32 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -12.24

* Based on an €80/tonne carbon price