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 10.61
Milk (kg) -268.00 -0.014 3.75
Fat (kg) -7.96 -0.375 2.98
Prot (kg) -8.79 -0.441 3.88
Fertility Sub Index 0.36
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 2.53
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 15.87

* Based on an €80/tonne carbon price