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 -6.31
Milk (kg) -100.00 -0.014 1.40
Fat (kg) 12.37 -0.375 -4.63
Prot (kg) 6.98 -0.441 -3.08
Fertility Sub Index 10.12
Calving Interval (days) -3.92 -1.459 5.72
Survival (%) 3.94 1.117 4.40
Calving Sub Index 3.92
Gestation Length (days) -4.27 -0.919 3.92
Beef Sub Index 2.88
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 13.98

* Based on an €80/tonne carbon price