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 -2.45
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) 1.97 -0.375 -0.74
Prot (kg) 1.12 -0.441 -0.49
Fertility Sub Index 2.72
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) 0.38 1.117 0.42
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 0.18
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index 0.70

* Based on an €80/tonne carbon price