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 -9.63
Milk (kg) 358.00 -0.014 -5.01
Fat (kg) -0.67 -0.375 0.25
Prot (kg) 11.03 -0.441 -4.87
Fertility Sub Index 6.50
Calving Interval (days) -3.02 -1.459 4.41
Survival (%) 1.87 1.117 2.09
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.60
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 9.25

* Based on an €80/tonne carbon price