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 -5.11
Milk (kg) 164.00 -0.014 -2.30
Fat (kg) 6.01 -0.375 -2.25
Prot (kg) 1.28 -0.441 -0.56
Fertility Sub Index -9.15
Calving Interval (days) 4.99 -1.459 -7.28
Survival (%) -1.67 1.117 -1.87
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -2.38
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 4.65 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -13.44

* Based on an €80/tonne carbon price