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 -2.67
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) 1.17 -0.375 -0.44
Prot (kg) 1.43 -0.441 -0.63
Fertility Sub Index 3.76
Calving Interval (days) -2.80 -1.459 4.09
Survival (%) -0.29 1.117 -0.32
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index 3.89
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -4.86 -0.432 2.10
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index 3.74

* Based on an €80/tonne carbon price