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 9.10
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -7.17 -0.375 2.69
Prot (kg) -8.09 -0.441 3.57
Fertility Sub Index 6.56
Calving Interval (days) -3.97 -1.459 5.79
Survival (%) 0.69 1.117 0.77
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 4.11
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) -0.59 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index 26.31

* Based on an €80/tonne carbon price