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 -25.23
Milk (kg) 521.00 -0.014 -7.29
Fat (kg) 22.74 -0.375 -8.52
Prot (kg) 21.34 -0.441 -9.42
Fertility Sub Index 4.32
Calving Interval (days) -2.16 -1.459 3.15
Survival (%) 1.05 1.117 1.17
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index 1.81
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 6.80 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -16.36

* Based on an €80/tonne carbon price