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 11.14
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -11.04 -0.375 4.14
Prot (kg) -9.12 -0.441 4.03
Fertility Sub Index 4.02
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 1.23 1.117 1.37
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.76
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) -0.81 -0.432 0.35
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 13.60

* Based on an €80/tonne carbon price