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 -3.26
Milk (kg) -231.00 -0.014 3.23
Fat (kg) 12.16 -0.375 -4.55
Prot (kg) 4.39 -0.441 -1.94
Fertility Sub Index 11.21
Calving Interval (days) -6.41 -1.459 9.35
Survival (%) 1.66 1.117 1.85
Calving Sub Index 3.81
Gestation Length (days) -4.15 -0.919 3.81
Beef Sub Index 0.58
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 3.54 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index 8.36

* Based on an €80/tonne carbon price