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 -13.42
Milk (kg) 306.00 -0.014 -4.28
Fat (kg) 9.87 -0.375 -3.70
Prot (kg) 12.32 -0.441 -5.44
Fertility Sub Index 14.70
Calving Interval (days) -7.16 -1.459 10.45
Survival (%) 3.81 1.117 4.26
Calving Sub Index 4.27
Gestation Length (days) -4.65 -0.919 4.27
Beef Sub Index 0.82
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 4.45 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 12.52

* Based on an €80/tonne carbon price