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 18.69
Milk (kg) -802.00 -0.014 11.23
Fat (kg) 0.05 -0.375 -0.02
Prot (kg) -16.96 -0.441 7.49
Fertility Sub Index 4.61
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) 1.72 1.117 1.92
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 2.51
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 9.09 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 12.45
Live WT (kg) -40.60 -0.307 12.45
Total Carbon Sub Index 38.42

* Based on an €80/tonne carbon price