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 -17.49
Milk (kg) 437.00 -0.014 -6.12
Fat (kg) 15.22 -0.375 -5.70
Prot (kg) 12.86 -0.441 -5.68
Fertility Sub Index -0.06
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) 1.29 1.117 1.44
Calving Sub Index 2.27
Gestation Length (days) -2.47 -0.919 2.27
Beef Sub Index -2.59
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 9.31 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index -4.32
Live WT (kg) 14.10 -0.307 -4.32
Total Carbon Sub Index -22.20

* Based on an €80/tonne carbon price