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 2.56
Milk (kg) -96.00 -0.014 1.34
Fat (kg) 0.09 -0.375 -0.03
Prot (kg) -2.83 -0.441 1.25
Fertility Sub Index 6.55
Calving Interval (days) -3.32 -1.459 4.84
Survival (%) 1.53 1.117 1.71
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.74
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 16.56

* Based on an €80/tonne carbon price