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 -16.57
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) 26.03 -0.375 -9.75
Prot (kg) 8.63 -0.441 -3.81
Fertility Sub Index -0.21
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) -0.40 1.117 -0.45
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.25
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -15.62

* Based on an €80/tonne carbon price