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 18.11
Milk (kg) -589.00 -0.014 8.25
Fat (kg) -11.09 -0.375 4.15
Prot (kg) -12.94 -0.441 5.71
Fertility Sub Index 7.38
Calving Interval (days) -3.05 -1.459 4.45
Survival (%) 2.62 1.117 2.93
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 10.67
Carcass Weight (kg) -29.40 -0.528 15.51
Age of Slaughter (days) 11.20 -0.432 -4.84
Maintenance Sub Index Maint. Sub Index 21.15
Live WT (kg) -69.00 -0.307 21.15
Total Carbon Sub Index 58.41

* Based on an €80/tonne carbon price