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 -1.25
Milk (kg) -299.00 -0.014 4.19
Fat (kg) 11.13 -0.375 -4.17
Prot (kg) 2.86 -0.441 -1.26
Fertility Sub Index 2.95
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) 1.02 1.117 1.14
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 4.96
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 4.04 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 9.10
Live WT (kg) -29.70 -0.307 9.10
Total Carbon Sub Index 16.93

* Based on an €80/tonne carbon price