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 -18.03
Milk (kg) 380.00 -0.014 -5.32
Fat (kg) 16.26 -0.375 -6.09
Prot (kg) 14.99 -0.441 -6.62
Fertility Sub Index -10.83
Calving Interval (days) 6.31 -1.459 -9.21
Survival (%) -1.45 1.117 -1.62
Calving Sub Index 3.23
Gestation Length (days) -3.51 -0.919 3.23
Beef Sub Index -2.01
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 5.51 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index -4.75
Live WT (kg) 15.50 -0.307 -4.75
Total Carbon Sub Index -32.39

* Based on an €80/tonne carbon price