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 -10.73
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) 14.76 -0.375 -5.53
Prot (kg) 7.37 -0.441 -3.25
Fertility Sub Index 8.35
Calving Interval (days) -3.93 -1.459 5.73
Survival (%) 2.34 1.117 2.61
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index 3.16
Carcass Weight (kg) -13.90 -0.528 7.33
Age of Slaughter (days) 9.66 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 11.28

* Based on an €80/tonne carbon price