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 23.97
Milk (kg) -747.00 -0.014 10.46
Fat (kg) -6.94 -0.375 2.60
Prot (kg) -24.73 -0.441 10.91
Fertility Sub Index 0.95
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.04
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 26.50

* Based on an €80/tonne carbon price