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 24.84
Milk (kg) -931.00 -0.014 13.03
Fat (kg) -7.88 -0.375 2.95
Prot (kg) -20.06 -0.441 8.85
Fertility Sub Index 6.24
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) 3.05 1.117 3.41
Calving Sub Index -1.33
Gestation Length (days) 1.45 -0.919 -1.33
Beef Sub Index 16.18
Carcass Weight (kg) -38.60 -0.528 20.36
Age of Slaughter (days) 9.69 -0.432 -4.18
Maintenance Sub Index Maint. Sub Index 30.29
Live WT (kg) -98.80 -0.307 30.29
Total Carbon Sub Index 76.21

* Based on an €80/tonne carbon price