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 -18.34
Milk (kg) 323.00 -0.014 -4.52
Fat (kg) 18.53 -0.375 -6.94
Prot (kg) 15.59 -0.441 -6.88
Fertility Sub Index 5.58
Calving Interval (days) -3.36 -1.459 4.90
Survival (%) 0.61 1.117 0.68
Calving Sub Index 2.99
Gestation Length (days) -3.25 -0.919 2.99
Beef Sub Index 10.16
Carcass Weight (kg) -21.20 -0.528 11.18
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 5.91

* Based on an €80/tonne carbon price