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 -11.66
Milk (kg) 379.00 -0.014 -5.31
Fat (kg) 4.18 -0.375 -1.57
Prot (kg) 10.84 -0.441 -4.78
Fertility Sub Index -10.51
Calving Interval (days) 6.31 -1.459 -9.21
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index -0.28
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index -19.65

* Based on an €80/tonne carbon price