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 9.14
Milk (kg) -184.00 -0.014 2.58
Fat (kg) -4.15 -0.375 1.55
Prot (kg) -11.34 -0.441 5.01
Fertility Sub Index 5.84
Calving Interval (days) -3.15 -1.459 4.60
Survival (%) 1.11 1.117 1.24
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 5.36
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) -1.78 -0.432 0.77
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 23.20

* Based on an €80/tonne carbon price