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 -8.79
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) 4.30 -0.375 -1.61
Prot (kg) 10.82 -0.441 -4.78
Fertility Sub Index 9.16
Calving Interval (days) -4.09 -1.459 5.97
Survival (%) 2.86 1.117 3.20
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index 0.61
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 10.31

* Based on an €80/tonne carbon price