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 -35.65
Milk (kg) 733.00 -0.014 -10.26
Fat (kg) 23.18 -0.375 -8.68
Prot (kg) 37.86 -0.441 -16.71
Fertility Sub Index 3.18
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) 0.50 1.117 0.56
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index -0.93
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index -32.54

* Based on an €80/tonne carbon price