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 -11.59
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) 8.68 -0.375 -3.25
Prot (kg) 10.18 -0.441 -4.49
Fertility Sub Index -1.17
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index -0.64
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -11.78

* Based on an €80/tonne carbon price