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 -6.60
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) 6.31 -0.375 -2.36
Prot (kg) 6.93 -0.441 -3.06
Fertility Sub Index 6.77
Calving Interval (days) -3.53 -1.459 5.15
Survival (%) 1.45 1.117 1.62
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index -0.31
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 8.14

* Based on an €80/tonne carbon price