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 12.47
Milk (kg) -450.00 -0.014 6.30
Fat (kg) -5.39 -0.375 2.02
Prot (kg) -9.41 -0.441 4.15
Fertility Sub Index 1.45
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) 0.10 1.117 0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.39
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -1.03 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 16.94

* Based on an €80/tonne carbon price