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 -8.75
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) 10.08 -0.375 -3.78
Prot (kg) 7.25 -0.441 -3.20
Fertility Sub Index 1.54
Calving Interval (days) -1.39 -1.459 2.03
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 3.84
Gestation Length (days) -4.18 -0.919 3.84
Beef Sub Index 3.89
Carcass Weight (kg) -12.40 -0.528 6.54
Age of Slaughter (days) 6.13 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 7.58

* Based on an €80/tonne carbon price