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 -6.35
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) 5.82 -0.375 -2.18
Prot (kg) 2.98 -0.441 -1.32
Fertility Sub Index -12.74
Calving Interval (days) 6.41 -1.459 -9.35
Survival (%) -3.03 1.117 -3.39
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -0.52
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.77 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -19.35

* Based on an €80/tonne carbon price