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 1.91
Milk (kg) -70.00 -0.014 0.98
Fat (kg) 0.40 -0.375 -0.15
Prot (kg) -2.44 -0.441 1.08
Fertility Sub Index 5.40
Calving Interval (days) -3.32 -1.459 4.84
Survival (%) 0.50 1.117 0.56
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.75
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 17.14

* Based on an €80/tonne carbon price