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 6.25
Milk (kg) -278.00 -0.014 3.89
Fat (kg) 0.33 -0.375 -0.12
Prot (kg) -5.63 -0.441 2.48
Fertility Sub Index 5.31
Calving Interval (days) -2.73 -1.459 3.98
Survival (%) 1.19 1.117 1.33
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.65
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) -1.42 -0.432 0.61
Maintenance Sub Index Maint. Sub Index -2.27
Live WT (kg) 7.40 -0.307 -2.27
Total Carbon Sub Index 8.17

* Based on an €80/tonne carbon price