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 -4.64
Milk (kg) -238.00 -0.014 3.33
Fat (kg) 12.05 -0.375 -4.51
Prot (kg) 7.83 -0.441 -3.46
Fertility Sub Index 8.04
Calving Interval (days) -3.88 -1.459 5.66
Survival (%) 2.13 1.117 2.38
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index 6.75
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 10.76 -0.432 -4.65
Maintenance Sub Index Maint. Sub Index 10.73
Live WT (kg) -35.00 -0.307 10.73
Total Carbon Sub Index 23.89

* Based on an €80/tonne carbon price