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 11.29
Milk (kg) -238.00 -0.014 3.33
Fat (kg) -9.24 -0.375 3.46
Prot (kg) -10.20 -0.441 4.50
Fertility Sub Index 7.97
Calving Interval (days) -5.04 -1.459 7.35
Survival (%) 0.55 1.117 0.61
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 4.57
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) -1.05 -0.432 0.45
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 27.98

* Based on an €80/tonne carbon price