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 12.46
Milk (kg) -613.00 -0.014 8.58
Fat (kg) 3.59 -0.375 -1.34
Prot (kg) -11.83 -0.441 5.22
Fertility Sub Index 4.18
Calving Interval (days) -1.71 -1.459 2.49
Survival (%) 1.51 1.117 1.69
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 11.22
Carcass Weight (kg) -27.20 -0.528 14.35
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 22.87
Live WT (kg) -74.60 -0.307 22.87
Total Carbon Sub Index 50.92

* Based on an €80/tonne carbon price