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 -13.50
Milk (kg) 347.00 -0.014 -4.86
Fat (kg) 12.52 -0.375 -4.69
Prot (kg) 8.95 -0.441 -3.95
Fertility Sub Index 6.11
Calving Interval (days) -3.12 -1.459 4.55
Survival (%) 1.39 1.117 1.55
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index -1.94
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.05 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index -4.08
Live WT (kg) 13.30 -0.307 -4.08
Total Carbon Sub Index -11.66

* Based on an €80/tonne carbon price