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 -4.30
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) 1.17 -0.375 -0.44
Prot (kg) 4.68 -0.441 -2.07
Fertility Sub Index -0.37
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) -0.44 1.117 -0.49
Calving Sub Index -0.66
Gestation Length (days) 0.72 -0.919 -0.66
Beef Sub Index -4.68
Carcass Weight (kg) 4.90 -0.528 -2.58
Age of Slaughter (days) 4.85 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -10.78

* Based on an €80/tonne carbon price