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 -7.81
Milk (kg) -215.00 -0.014 3.01
Fat (kg) 22.44 -0.375 -8.41
Prot (kg) 5.48 -0.441 -2.42
Fertility Sub Index 4.87
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 0.43 1.117 0.48
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index 8.16
Carcass Weight (kg) -22.50 -0.528 11.87
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 14.10
Live WT (kg) -46.00 -0.307 14.10
Total Carbon Sub Index 22.46

* Based on an €80/tonne carbon price