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 -15.94
Milk (kg) 270.00 -0.014 -3.78
Fat (kg) 13.94 -0.375 -5.22
Prot (kg) 15.71 -0.441 -6.93
Fertility Sub Index 9.16
Calving Interval (days) -4.71 -1.459 6.87
Survival (%) 2.05 1.117 2.29
Calving Sub Index 4.10
Gestation Length (days) -4.46 -0.919 4.10
Beef Sub Index -0.02
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.18 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -2.38

* Based on an €80/tonne carbon price