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 -5.50
Milk (kg) 229.00 -0.014 -3.21
Fat (kg) -1.43 -0.375 0.54
Prot (kg) 6.41 -0.441 -2.83
Fertility Sub Index -15.48
Calving Interval (days) 8.03 -1.459 -11.72
Survival (%) -3.37 1.117 -3.76
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 1.14
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -15.34

* Based on an €80/tonne carbon price