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 1.97
Milk (kg) -35.00 -0.014 0.49
Fat (kg) -0.71 -0.375 0.27
Prot (kg) -2.74 -0.441 1.21
Fertility Sub Index -2.84
Calving Interval (days) 1.86 -1.459 -2.71
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index -0.73
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.59 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 0.94

* Based on an €80/tonne carbon price