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 9.97
Milk (kg) -156.00 -0.014 2.18
Fat (kg) -4.88 -0.375 1.83
Prot (kg) -13.49 -0.441 5.95
Fertility Sub Index 0.83
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.10
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 12.43

* Based on an €80/tonne carbon price