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 -10.35
Milk (kg) 164.00 -0.014 -2.30
Fat (kg) 11.78 -0.375 -4.41
Prot (kg) 8.26 -0.441 -3.65
Fertility Sub Index 0.43
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) 0.54 1.117 0.60
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index -0.65
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 8.10 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index -2.39
Live WT (kg) 7.80 -0.307 -2.39
Total Carbon Sub Index -11.72

* Based on an €80/tonne carbon price