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 -6.54
Milk (kg) 100.00 -0.014 -1.40
Fat (kg) 13.19 -0.375 -4.94
Prot (kg) 0.45 -0.441 -0.20
Fertility Sub Index 10.39
Calving Interval (days) -6.36 -1.459 9.28
Survival (%) 0.99 1.117 1.11
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index -1.69
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 0.38 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index -3.28
Live WT (kg) 10.70 -0.307 -3.28
Total Carbon Sub Index -1.57

* Based on an €80/tonne carbon price