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 -6.31
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 10.04 -0.375 -3.76
Prot (kg) 4.10 -0.441 -1.81
Fertility Sub Index -11.10
Calving Interval (days) 6.72 -1.459 -9.80
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -3.83
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -20.96

* Based on an €80/tonne carbon price