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 -9.90
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 9.94 -0.375 -3.72
Prot (kg) 8.20 -0.441 -3.62
Fertility Sub Index -1.23
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) 0.13 1.117 0.15
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index 5.21
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 4.55 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 11.50
Live WT (kg) -37.50 -0.307 11.50
Total Carbon Sub Index 6.90

* Based on an €80/tonne carbon price