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 -13.78
Milk (kg) 285.00 -0.014 -3.99
Fat (kg) 12.67 -0.375 -4.75
Prot (kg) 11.42 -0.441 -5.04
Fertility Sub Index 6.19
Calving Interval (days) -2.12 -1.459 3.09
Survival (%) 2.77 1.117 3.09
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -4.06
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 13.81 -0.432 -5.96
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index -5.94

* Based on an €80/tonne carbon price