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 -3.49
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) 4.28 -0.375 -1.60
Prot (kg) 1.45 -0.441 -0.64
Fertility Sub Index 0.09
Calving Interval (days) -0.07 -1.459 0.10
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.14
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index -1.65

* Based on an €80/tonne carbon price