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 13.40
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -11.51 -0.375 4.31
Prot (kg) -11.74 -0.441 5.18
Fertility Sub Index 3.86
Calving Interval (days) -2.73 -1.459 3.98
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 0.93
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index 19.43

* Based on an €80/tonne carbon price