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 -0.56
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) -0.46 -0.375 0.17
Prot (kg) -0.88 -0.441 0.39
Fertility Sub Index -4.67
Calving Interval (days) 2.39 -1.459 -3.49
Survival (%) -1.06 1.117 -1.18
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index -0.17
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -5.82

* Based on an €80/tonne carbon price