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 -13.62
Milk (kg) 284.00 -0.014 -3.98
Fat (kg) 13.47 -0.375 -5.05
Prot (kg) 10.41 -0.441 -4.59
Fertility Sub Index 5.75
Calving Interval (days) -2.41 -1.459 3.52
Survival (%) 2.00 1.117 2.23
Calving Sub Index 3.75
Gestation Length (days) -4.08 -0.919 3.75
Beef Sub Index -4.51
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 10.33 -0.432 -4.46
Maintenance Sub Index Maint. Sub Index -5.24
Live WT (kg) 17.10 -0.307 -5.24
Total Carbon Sub Index -13.86

* Based on an €80/tonne carbon price