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 -4.90
Milk (kg) 163.00 -0.014 -2.28
Fat (kg) 3.51 -0.375 -1.31
Prot (kg) 2.96 -0.441 -1.31
Fertility Sub Index -6.08
Calving Interval (days) 3.42 -1.459 -4.99
Survival (%) -0.98 1.117 -1.09
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index -1.73
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index -6.90
Live WT (kg) 22.50 -0.307 -6.90
Total Carbon Sub Index -19.86

* Based on an €80/tonne carbon price