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 -12.77
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 11.96 -0.375 -4.48
Prot (kg) 11.10 -0.441 -4.90
Fertility Sub Index 0.89
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index -1.19
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 7.04 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index -2.54
Live WT (kg) 8.30 -0.307 -2.54
Total Carbon Sub Index -12.25

* Based on an €80/tonne carbon price