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 -3.93
Milk (kg) -376.00 -0.014 5.26
Fat (kg) 20.23 -0.375 -7.58
Prot (kg) 3.67 -0.441 -1.62
Fertility Sub Index 2.83
Calving Interval (days) -0.88 -1.459 1.28
Survival (%) 1.38 1.117 1.54
Calving Sub Index 2.99
Gestation Length (days) -3.25 -0.919 2.99
Beef Sub Index 11.64
Carcass Weight (kg) -25.20 -0.528 13.29
Age of Slaughter (days) 3.84 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 19.93
Live WT (kg) -65.00 -0.307 19.93
Total Carbon Sub Index 33.44

* Based on an €80/tonne carbon price