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 -5.39
Milk (kg) 109.00 -0.014 -1.53
Fat (kg) 4.85 -0.375 -1.82
Prot (kg) 4.65 -0.441 -2.05
Fertility Sub Index 2.97
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) -0.61 1.117 -0.68
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.22
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -0.88 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 0.51

* Based on an €80/tonne carbon price