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 -7.78
Milk (kg) 342.00 -0.014 -4.79
Fat (kg) -1.41 -0.375 0.53
Prot (kg) 7.98 -0.441 -3.52
Fertility Sub Index -1.80
Calving Interval (days) 0.81 -1.459 -1.18
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -0.33
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.30 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -10.77

* Based on an €80/tonne carbon price