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 -6.30
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 8.78 -0.375 -3.29
Prot (kg) 3.23 -0.441 -1.43
Fertility Sub Index 0.51
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.06
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -4.44

* Based on an €80/tonne carbon price