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 -6.86
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 11.08 -0.375 -4.15
Prot (kg) 6.13 -0.441 -2.71
Fertility Sub Index 6.11
Calving Interval (days) -3.05 -1.459 4.45
Survival (%) 1.49 1.117 1.66
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.13
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 9.05

* Based on an €80/tonne carbon price