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 1.41
Milk (kg) -216.00 -0.014 3.02
Fat (kg) 2.61 -0.375 -0.98
Prot (kg) 1.44 -0.441 -0.64
Fertility Sub Index 13.00
Calving Interval (days) -6.60 -1.459 9.63
Survival (%) 3.02 1.117 3.37
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index -0.36
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.59 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 19.53

* Based on an €80/tonne carbon price