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 16.71
Milk (kg) -438.00 -0.014 6.13
Fat (kg) -10.18 -0.375 3.81
Prot (kg) -15.32 -0.441 6.76
Fertility Sub Index 14.94
Calving Interval (days) -9.40 -1.459 13.71
Survival (%) 1.10 1.117 1.23
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 3.81
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) -1.73 -0.432 0.75
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 35.74

* Based on an €80/tonne carbon price