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 -11.68
Milk (kg) 296.00 -0.014 -4.14
Fat (kg) 13.04 -0.375 -4.88
Prot (kg) 6.00 -0.441 -2.65
Fertility Sub Index 0.73
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.11
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -9.78

* Based on an €80/tonne carbon price