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 16.94
Milk (kg) -418.00 -0.014 5.85
Fat (kg) -9.01 -0.375 3.37
Prot (kg) -17.47 -0.441 7.71
Fertility Sub Index 3.42
Calving Interval (days) -2.13 -1.459 3.11
Survival (%) 0.28 1.117 0.31
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index -1.30
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 16.85

* Based on an €80/tonne carbon price