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 -0.93
Milk (kg) -113.00 -0.014 1.58
Fat (kg) 5.87 -0.375 -2.20
Prot (kg) 0.70 -0.441 -0.31
Fertility Sub Index 5.37
Calving Interval (days) -4.29 -1.459 6.26
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index -1.56
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index 1.70

* Based on an €80/tonne carbon price