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 -11.61
Milk (kg) 305.00 -0.014 -4.27
Fat (kg) 12.43 -0.375 -4.66
Prot (kg) 6.09 -0.441 -2.69
Fertility Sub Index -0.86
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.76
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -12.64

* Based on an €80/tonne carbon price