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 -18.10
Milk (kg) 406.00 -0.014 -5.68
Fat (kg) 12.08 -0.375 -4.52
Prot (kg) 17.87 -0.441 -7.89
Fertility Sub Index 12.12
Calving Interval (days) -5.93 -1.459 8.65
Survival (%) 3.10 1.117 3.46
Calving Sub Index 4.15
Gestation Length (days) -4.52 -0.919 4.15
Beef Sub Index -1.68
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -5.65

* Based on an €80/tonne carbon price