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 11.84
Milk (kg) -416.00 -0.014 5.82
Fat (kg) -5.71 -0.375 2.14
Prot (kg) -8.78 -0.441 3.88
Fertility Sub Index 1.98
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) -0.63 1.117 -0.70
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 3.78
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) -0.93 -0.432 0.40
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 22.18

* Based on an €80/tonne carbon price