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 5.97
Milk (kg) -258.00 -0.014 3.61
Fat (kg) 2.19 -0.375 -0.82
Prot (kg) -7.21 -0.441 3.18
Fertility Sub Index 3.24
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) 1.01 1.117 1.13
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 3.97
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 20.62

* Based on an €80/tonne carbon price