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 6.46
Milk (kg) -202.00 -0.014 2.83
Fat (kg) -3.37 -0.375 1.26
Prot (kg) -5.38 -0.441 2.37
Fertility Sub Index 15.29
Calving Interval (days) -6.83 -1.459 9.97
Survival (%) 4.77 1.117 5.33
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 0.52
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 24.17

* Based on an €80/tonne carbon price