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 -1.45
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) -2.13 -0.375 0.80
Prot (kg) 2.59 -0.441 -1.14
Fertility Sub Index 0.82
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.84
Gestation Length (days) 0.91 -0.919 -0.84
Beef Sub Index -5.45
Carcass Weight (kg) 5.80 -0.528 -3.06
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -7.96

* Based on an €80/tonne carbon price