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 24.43
Milk (kg) -863.00 -0.014 12.08
Fat (kg) -8.70 -0.375 3.26
Prot (kg) -20.59 -0.441 9.09
Fertility Sub Index 6.30
Calving Interval (days) -3.53 -1.459 5.15
Survival (%) 1.03 1.117 1.15
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 6.13
Carcass Weight (kg) -17.30 -0.528 9.13
Age of Slaughter (days) 6.94 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 16.13
Live WT (kg) -52.60 -0.307 16.13
Total Carbon Sub Index 53.73

* Based on an €80/tonne carbon price