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 -11.40
Milk (kg) 300.00 -0.014 -4.20
Fat (kg) 12.26 -0.375 -4.59
Prot (kg) 5.91 -0.441 -2.61
Fertility Sub Index -2.25
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) -0.47 1.117 -0.53
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.79
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -14.32

* Based on an €80/tonne carbon price