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 8.61
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -3.58 -0.375 1.34
Prot (kg) -9.87 -0.441 4.36
Fertility Sub Index -1.20
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) -0.41 1.117 -0.46
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 1.52
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 10.11

* Based on an €80/tonne carbon price