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 -6.67
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) 6.16 -0.375 -2.31
Prot (kg) 5.56 -0.441 -2.45
Fertility Sub Index 0.56
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.01
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -4.66

* Based on an €80/tonne carbon price