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 1.51
Milk (kg) -62.00 -0.014 0.87
Fat (kg) -1.41 -0.375 0.53
Prot (kg) -0.25 -0.441 0.11
Fertility Sub Index -5.64
Calving Interval (days) 3.03 -1.459 -4.42
Survival (%) -1.09 1.117 -1.22
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 0.27
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 0.17

* Based on an €80/tonne carbon price