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 3.54
Milk (kg) -451.00 -0.014 6.31
Fat (kg) 11.16 -0.375 -4.18
Prot (kg) -3.19 -0.441 1.41
Fertility Sub Index 6.40
Calving Interval (days) -2.39 -1.459 3.49
Survival (%) 2.61 1.117 2.92
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index 14.53
Carcass Weight (kg) -34.50 -0.528 18.20
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 27.01
Live WT (kg) -88.10 -0.307 27.01
Total Carbon Sub Index 51.78

* Based on an €80/tonne carbon price