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 -12.18
Milk (kg) 310.00 -0.014 -4.34
Fat (kg) 11.62 -0.375 -4.35
Prot (kg) 7.90 -0.441 -3.49
Fertility Sub Index -1.35
Calving Interval (days) 0.57 -1.459 -0.83
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.59
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -12.71

* Based on an €80/tonne carbon price