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 -8.82
Milk (kg) 223.00 -0.014 -3.12
Fat (kg) 4.45 -0.375 -1.67
Prot (kg) 9.13 -0.441 -4.03
Fertility Sub Index -4.11
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -0.77 1.117 -0.86
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 0.63
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -11.03

* Based on an €80/tonne carbon price