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 -6.52
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) 7.26 -0.375 -2.72
Prot (kg) 5.12 -0.441 -2.26
Fertility Sub Index 6.44
Calving Interval (days) -3.39 -1.459 4.95
Survival (%) 1.34 1.117 1.50
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -7.14
Carcass Weight (kg) 17.70 -0.528 -9.34
Age of Slaughter (days) -5.10 -0.432 2.20
Maintenance Sub Index Maint. Sub Index -13.89
Live WT (kg) 45.30 -0.307 -13.89
Total Carbon Sub Index -21.21

* Based on an €80/tonne carbon price