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 -14.42
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) 10.30 -0.375 -3.86
Prot (kg) 15.87 -0.441 -7.00
Fertility Sub Index 8.81
Calving Interval (days) -5.49 -1.459 8.01
Survival (%) 0.72 1.117 0.80
Calving Sub Index 3.47
Gestation Length (days) -3.77 -0.919 3.47
Beef Sub Index 6.99
Carcass Weight (kg) -15.20 -0.528 8.02
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 12.21

* Based on an €80/tonne carbon price