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 -4.48
Milk (kg) -313.00 -0.014 4.38
Fat (kg) 15.01 -0.375 -5.62
Prot (kg) 7.34 -0.441 -3.24
Fertility Sub Index 3.13
Calving Interval (days) -0.95 -1.459 1.39
Survival (%) 1.56 1.117 1.74
Calving Sub Index 1.50
Gestation Length (days) -1.63 -0.919 1.50
Beef Sub Index 5.16
Carcass Weight (kg) -14.90 -0.528 7.86
Age of Slaughter (days) 6.26 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index 11.93
Live WT (kg) -38.90 -0.307 11.93
Total Carbon Sub Index 17.23

* Based on an €80/tonne carbon price