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 -12.24
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) 13.77 -0.375 -5.16
Prot (kg) 6.40 -0.441 -2.82
Fertility Sub Index 0.41
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.03
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -10.51

* Based on an €80/tonne carbon price