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 -36.53
Milk (kg) 297.00 -0.014 -4.16
Fat (kg) 45.36 -0.375 -16.99
Prot (kg) 34.86 -0.441 -15.39
Fertility Sub Index 0.54
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.10
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -34.26

* Based on an €80/tonne carbon price