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 -8.89
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) 5.46 -0.375 -2.05
Prot (kg) 6.84 -0.441 -3.02
Fertility Sub Index -3.99
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index -0.63
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 6.34 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index -6.25
Live WT (kg) 20.40 -0.307 -6.25
Total Carbon Sub Index -18.81

* Based on an €80/tonne carbon price