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 17.76
Milk (kg) -396.00 -0.014 5.54
Fat (kg) -14.74 -0.375 5.52
Prot (kg) -15.16 -0.441 6.69
Fertility Sub Index -1.93
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index -0.36
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 16.93

* Based on an €80/tonne carbon price