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 -8.88
Milk (kg) 264.00 -0.014 -3.70
Fat (kg) 5.16 -0.375 -1.93
Prot (kg) 7.37 -0.441 -3.25
Fertility Sub Index 0.32
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index -6.67
Carcass Weight (kg) 6.20 -0.528 -3.27
Age of Slaughter (days) 7.88 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -17.14

* Based on an €80/tonne carbon price