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 0.96
Milk (kg) -17.00 -0.014 0.24
Fat (kg) -2.22 -0.375 0.83
Prot (kg) 0.24 -0.441 -0.11
Fertility Sub Index 5.12
Calving Interval (days) -2.78 -1.459 4.06
Survival (%) 0.95 1.117 1.06
Calving Sub Index -0.72
Gestation Length (days) 0.78 -0.919 -0.72
Beef Sub Index -2.87
Carcass Weight (kg) 8.30 -0.528 -4.38
Age of Slaughter (days) -3.49 -0.432 1.51
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -5.79

* Based on an €80/tonne carbon price