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 -1.40
Milk (kg) -415.00 -0.014 5.81
Fat (kg) 15.99 -0.375 -5.99
Prot (kg) 2.77 -0.441 -1.22
Fertility Sub Index 5.18
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) 2.47 1.117 2.76
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index 13.05
Carcass Weight (kg) -31.00 -0.528 16.35
Age of Slaughter (days) 7.66 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 23.94
Live WT (kg) -78.10 -0.307 23.94
Total Carbon Sub Index 43.51

* Based on an €80/tonne carbon price