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 8.25
Milk (kg) -315.00 -0.014 4.41
Fat (kg) 0.05 -0.375 -0.02
Prot (kg) -8.74 -0.441 3.86
Fertility Sub Index -1.25
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 0.65
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 3.38 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index 7.57

* Based on an €80/tonne carbon price