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 -5.39
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) 7.81 -0.375 -2.93
Prot (kg) 2.57 -0.441 -1.13
Fertility Sub Index 0.60
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.21
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index -3.08

* Based on an €80/tonne carbon price