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 15.57
Milk (kg) -397.00 -0.014 5.56
Fat (kg) -12.25 -0.375 4.59
Prot (kg) -12.29 -0.441 5.42
Fertility Sub Index 6.11
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 1.15 1.117 1.28
Calving Sub Index 1.50
Gestation Length (days) -1.63 -0.919 1.50
Beef Sub Index 2.05
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -2.80 -0.432 1.21
Maintenance Sub Index Maint. Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index 30.38

* Based on an €80/tonne carbon price