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 -6.90
Milk (kg) -74.00 -0.014 1.04
Fat (kg) 12.68 -0.375 -4.75
Prot (kg) 7.22 -0.441 -3.19
Fertility Sub Index 4.89
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 2.13 1.117 2.38
Calving Sub Index 4.03
Gestation Length (days) -4.38 -0.919 4.03
Beef Sub Index 8.39
Carcass Weight (kg) -25.70 -0.528 13.56
Age of Slaughter (days) 11.96 -0.432 -5.16
Maintenance Sub Index Maint. Sub Index 14.41
Live WT (kg) -47.00 -0.307 14.41
Total Carbon Sub Index 24.81

* Based on an €80/tonne carbon price