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 -9.49
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) 12.29 -0.375 -4.60
Prot (kg) 9.33 -0.441 -4.12
Fertility Sub Index -0.33
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) 2.24 1.117 2.50
Calving Sub Index 3.29
Gestation Length (days) -3.58 -0.919 3.29
Beef Sub Index 2.18
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index -0.21

* Based on an €80/tonne carbon price