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 12.35
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -13.93 -0.375 5.22
Prot (kg) -9.38 -0.441 4.14
Fertility Sub Index -0.29
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.96
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 17.31

* Based on an €80/tonne carbon price