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 -9.80
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) 5.98 -0.375 -2.24
Prot (kg) 8.46 -0.441 -3.73
Fertility Sub Index 0.80
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.79
Gestation Length (days) 0.86 -0.919 -0.79
Beef Sub Index -4.07
Carcass Weight (kg) 5.90 -0.528 -3.11
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index -13.73

* Based on an €80/tonne carbon price