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 -9.04
Milk (kg) -48.00 -0.014 0.67
Fat (kg) 19.12 -0.375 -7.16
Prot (kg) 5.77 -0.441 -2.55
Fertility Sub Index 9.40
Calving Interval (days) -5.23 -1.459 7.63
Survival (%) 1.58 1.117 1.77
Calving Sub Index 3.81
Gestation Length (days) -4.15 -0.919 3.81
Beef Sub Index 0.41
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 4.55 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 1.52

* Based on an €80/tonne carbon price