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 -0.36
Milk (kg) -91.00 -0.014 1.27
Fat (kg) 2.48 -0.375 -0.93
Prot (kg) 1.60 -0.441 -0.71
Fertility Sub Index 8.64
Calving Interval (days) -4.24 -1.459 6.19
Survival (%) 2.20 1.117 2.46
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.14
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 3.89
Live WT (kg) -12.70 -0.307 3.89
Total Carbon Sub Index 15.84

* Based on an €80/tonne carbon price