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 -1.17
Milk (kg) 88.00 -0.014 -1.23
Fat (kg) 7.77 -0.375 -2.91
Prot (kg) -6.74 -0.441 2.97
Fertility Sub Index 6.55
Calving Interval (days) -4.37 -1.459 6.38
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index -1.01
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.34 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 8.09

* Based on an €80/tonne carbon price