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 -34.06
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) 51.62 -0.375 -19.33
Prot (kg) 29.15 -0.441 -12.87
Fertility Sub Index -9.47
Calving Interval (days) 4.79 -1.459 -6.99
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 2.30
Gestation Length (days) -2.50 -0.919 2.30
Beef Sub Index -2.54
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index -4.32
Live WT (kg) 14.10 -0.307 -4.32
Total Carbon Sub Index -48.11

* Based on an €80/tonne carbon price