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 -9.75
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) 5.91 -0.375 -2.21
Prot (kg) 9.37 -0.441 -4.14
Fertility Sub Index 10.51
Calving Interval (days) -4.79 -1.459 6.99
Survival (%) 3.15 1.117 3.52
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index 3.10
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 3.57 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 12.74

* Based on an €80/tonne carbon price