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 -35.10
Milk (kg) 712.00 -0.014 -9.97
Fat (kg) 23.23 -0.375 -8.70
Prot (kg) 37.22 -0.441 -16.43
Fertility Sub Index 5.45
Calving Interval (days) -3.03 -1.459 4.42
Survival (%) 0.92 1.117 1.03
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 2.77
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -3.86 -0.432 1.67
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index -21.20

* Based on an €80/tonne carbon price