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 -6.75
Milk (kg) 265.00 -0.014 -3.71
Fat (kg) -4.93 -0.375 1.85
Prot (kg) 11.07 -0.441 -4.89
Fertility Sub Index 5.16
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) 1.35 1.117 1.51
Calving Sub Index -1.32
Gestation Length (days) 1.44 -0.919 -1.32
Beef Sub Index -5.05
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 9.00 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index -3.95

* Based on an €80/tonne carbon price