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 -2.00
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 2.59 -0.375 -0.97
Prot (kg) -2.13 -0.441 0.94
Fertility Sub Index -6.10
Calving Interval (days) 3.41 -1.459 -4.98
Survival (%) -1.01 1.117 -1.13
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 0.94
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -7.00

* Based on an €80/tonne carbon price