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 5.28
Milk (kg) -85.00 -0.014 1.19
Fat (kg) -5.45 -0.375 2.04
Prot (kg) -4.64 -0.441 2.05
Fertility Sub Index 6.49
Calving Interval (days) -3.24 -1.459 4.73
Survival (%) 1.58 1.117 1.77
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.90
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 0.49 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index 22.93

* Based on an €80/tonne carbon price