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 -14.27
Milk (kg) -10.00 -0.014 0.14
Fat (kg) 23.27 -0.375 -8.72
Prot (kg) 12.91 -0.441 -5.70
Fertility Sub Index 14.36
Calving Interval (days) -6.41 -1.459 9.35
Survival (%) 4.48 1.117 5.01
Calving Sub Index 2.65
Gestation Length (days) -2.88 -0.919 2.65
Beef Sub Index -1.44
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -1.46

* Based on an €80/tonne carbon price