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 -6.53
Milk (kg) 112.00 -0.014 -1.57
Fat (kg) 9.31 -0.375 -3.49
Prot (kg) 3.35 -0.441 -1.48
Fertility Sub Index 0.80
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.01
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -4.29

* Based on an €80/tonne carbon price