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 -12.43
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) 15.72 -0.375 -5.89
Prot (kg) 9.88 -0.441 -4.36
Fertility Sub Index 2.31
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 0.46 1.117 0.51
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.51
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -2.53 -0.432 1.09
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -10.83

* Based on an €80/tonne carbon price