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 -7.43
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) -0.68 -0.375 0.25
Prot (kg) 8.54 -0.441 -3.77
Fertility Sub Index 7.76
Calving Interval (days) -3.84 -1.459 5.60
Survival (%) 1.93 1.117 2.16
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index -0.05
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 4.63 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 7.46

* Based on an €80/tonne carbon price