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 -3.38
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) -2.47 -0.375 0.93
Prot (kg) 5.54 -0.441 -2.45
Fertility Sub Index 5.74
Calving Interval (days) -2.65 -1.459 3.87
Survival (%) 1.68 1.117 1.88
Calving Sub Index -1.40
Gestation Length (days) 1.52 -0.919 -1.40
Beef Sub Index -3.80
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 8.93 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 2.50

* Based on an €80/tonne carbon price