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 -9.19
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 11.09 -0.375 -4.15
Prot (kg) 4.24 -0.441 -1.87
Fertility Sub Index 0.49
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) -0.20 1.117 -0.22
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.45
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -6.66

* Based on an €80/tonne carbon price