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 -11.43
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) 12.41 -0.375 -4.65
Prot (kg) 11.59 -0.441 -5.12
Fertility Sub Index 5.42
Calving Interval (days) -3.21 -1.459 4.68
Survival (%) 0.66 1.117 0.74
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index -1.94
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 4.01 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index -2.82
Live WT (kg) 9.20 -0.307 -2.82
Total Carbon Sub Index -8.29

* Based on an €80/tonne carbon price