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 14.22
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -19.11 -0.375 7.16
Prot (kg) -8.70 -0.441 3.84
Fertility Sub Index 6.77
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 1.93 1.117 2.16
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 1.44
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 26.20

* Based on an €80/tonne carbon price