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 -16.34
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) 16.81 -0.375 -6.30
Prot (kg) 12.49 -0.441 -5.51
Fertility Sub Index 4.49
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 0.73 1.117 0.82
Calving Sub Index 2.90
Gestation Length (days) -3.15 -0.919 2.90
Beef Sub Index -4.44
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 6.49 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -20.14

* Based on an €80/tonne carbon price