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 3.77
Milk (kg) -117.00 -0.014 1.64
Fat (kg) -3.85 -0.375 1.44
Prot (kg) -1.56 -0.441 0.69
Fertility Sub Index 6.58
Calving Interval (days) -3.22 -1.459 4.70
Survival (%) 1.68 1.117 1.88
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.05
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.09 -0.432 0.47
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 22.18

* Based on an €80/tonne carbon price