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 -0.76
Milk (kg) -285.00 -0.014 3.99
Fat (kg) 10.66 -0.375 -3.99
Prot (kg) 1.72 -0.441 -0.76
Fertility Sub Index 3.25
Calving Interval (days) -0.85 -1.459 1.24
Survival (%) 1.80 1.117 2.01
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index 14.66
Carcass Weight (kg) -33.70 -0.528 17.78
Age of Slaughter (days) 7.22 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index 22.81
Live WT (kg) -74.40 -0.307 22.81
Total Carbon Sub Index 42.02

* Based on an €80/tonne carbon price