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 9.08
Milk (kg) -416.00 -0.014 5.82
Fat (kg) -3.51 -0.375 1.31
Prot (kg) -4.39 -0.441 1.94
Fertility Sub Index 14.30
Calving Interval (days) -7.62 -1.459 11.12
Survival (%) 2.85 1.117 3.18
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 1.54
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 3.77 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 7.11
Live WT (kg) -23.20 -0.307 7.11
Total Carbon Sub Index 32.82

* Based on an €80/tonne carbon price