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 -7.98
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 4.92 -0.375 -1.84
Prot (kg) 8.26 -0.441 -3.65
Fertility Sub Index 4.66
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) 1.25 1.117 1.40
Calving Sub Index -1.74
Gestation Length (days) 1.89 -0.919 -1.74
Beef Sub Index -5.96
Carcass Weight (kg) 14.20 -0.528 -7.49
Age of Slaughter (days) -3.55 -0.432 1.53
Maintenance Sub Index Maint. Sub Index -8.83
Live WT (kg) 28.80 -0.307 -8.83
Total Carbon Sub Index -19.85

* Based on an €80/tonne carbon price