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 -16.77
Milk (kg) 407.00 -0.014 -5.70
Fat (kg) 12.71 -0.375 -4.76
Prot (kg) 14.31 -0.441 -6.32
Fertility Sub Index 0.72
Calving Interval (days) -1.09 -1.459 1.59
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index -0.67
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -15.36

* Based on an €80/tonne carbon price