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 -13.26
Milk (kg) 305.00 -0.014 -4.27
Fat (kg) 13.28 -0.375 -4.97
Prot (kg) 9.09 -0.441 -4.01
Fertility Sub Index 0.09
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.13
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -11.54

* Based on an €80/tonne carbon price