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 -6.25
Milk (kg) 262.00 -0.014 -3.67
Fat (kg) 7.49 -0.375 -2.81
Prot (kg) -0.50 -0.441 0.22
Fertility Sub Index 11.58
Calving Interval (days) -6.94 -1.459 10.13
Survival (%) 1.30 1.117 1.45
Calving Sub Index -1.12
Gestation Length (days) 1.22 -0.919 -1.12
Beef Sub Index 1.70
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 3.51 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index 7.04

* Based on an €80/tonne carbon price