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 16.77
Milk (kg) -384.00 -0.014 5.38
Fat (kg) -11.00 -0.375 4.12
Prot (kg) -16.47 -0.441 7.27
Fertility Sub Index 7.22
Calving Interval (days) -4.02 -1.459 5.87
Survival (%) 1.21 1.117 1.35
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 5.79
Carcass Weight (kg) -12.90 -0.528 6.80
Age of Slaughter (days) 2.35 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index 33.63

* Based on an €80/tonne carbon price