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 -8.92
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) 8.94 -0.375 -3.35
Prot (kg) 6.21 -0.441 -2.74
Fertility Sub Index 2.68
Calving Interval (days) -3.07 -1.459 4.48
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index -0.63
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 7.70 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index -2.94
Live WT (kg) 9.60 -0.307 -2.94
Total Carbon Sub Index -8.25

* Based on an €80/tonne carbon price