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 9.18
Milk (kg) -232.00 -0.014 3.25
Fat (kg) -7.34 -0.375 2.75
Prot (kg) -7.20 -0.441 3.18
Fertility Sub Index -3.43
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index 2.17
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 0.60 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 12.88

* Based on an €80/tonne carbon price