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 -0.39
Milk (kg) -17.00 -0.014 0.24
Fat (kg) -0.61 -0.375 0.23
Prot (kg) 1.93 -0.441 -0.85
Fertility Sub Index 5.82
Calving Interval (days) -2.68 -1.459 3.91
Survival (%) 1.71 1.117 1.91
Calving Sub Index -1.38
Gestation Length (days) 1.50 -0.919 -1.38
Beef Sub Index -2.10
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 5.89
Live WT (kg) -19.20 -0.307 5.89
Total Carbon Sub Index 7.85

* Based on an €80/tonne carbon price