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 -9.07
Milk (kg) 311.00 -0.014 -4.35
Fat (kg) 3.11 -0.375 -1.16
Prot (kg) 8.05 -0.441 -3.55
Fertility Sub Index -13.28
Calving Interval (days) 6.49 -1.459 -9.47
Survival (%) -3.41 1.117 -3.81
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index -2.93
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index -4.72
Live WT (kg) 15.40 -0.307 -4.72
Total Carbon Sub Index -28.51

* Based on an €80/tonne carbon price