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 -4.06
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) -0.05 -0.375 0.02
Prot (kg) 1.60 -0.441 -0.71
Fertility Sub Index -5.36
Calving Interval (days) 2.87 -1.459 -4.19
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 1.42
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -6.78

* Based on an €80/tonne carbon price