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 -5.38
Milk (kg) -157.00 -0.014 2.20
Fat (kg) 14.21 -0.375 -5.32
Prot (kg) 5.10 -0.441 -2.25
Fertility Sub Index 10.14
Calving Interval (days) -4.92 -1.459 7.18
Survival (%) 2.65 1.117 2.96
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index 4.67
Carcass Weight (kg) -11.90 -0.528 6.28
Age of Slaughter (days) 3.72 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 15.44

* Based on an €80/tonne carbon price