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 27.15
Milk (kg) -1086.00 -0.014 15.20
Fat (kg) -7.75 -0.375 2.90
Prot (kg) -20.50 -0.441 9.05
Fertility Sub Index 4.10
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 1.42 1.117 1.59
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.83
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 8.15 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 8.46
Live WT (kg) -27.60 -0.307 8.46
Total Carbon Sub Index 39.62

* Based on an €80/tonne carbon price