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 -2.05
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) 2.94 -0.375 -1.10
Prot (kg) 1.70 -0.441 -0.75
Fertility Sub Index 8.71
Calving Interval (days) -3.06 -1.459 4.46
Survival (%) 3.80 1.117 4.25
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index 3.36
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 3.83 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 14.08

* Based on an €80/tonne carbon price