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 -15.95
Milk (kg) 337.00 -0.014 -4.72
Fat (kg) 14.82 -0.375 -5.55
Prot (kg) 12.87 -0.441 -5.68
Fertility Sub Index 4.29
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 1.19 1.117 1.33
Calving Sub Index 4.53
Gestation Length (days) -4.93 -0.919 4.53
Beef Sub Index -0.99
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) -0.77 -0.432 0.33
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -10.26

* Based on an €80/tonne carbon price