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 -13.99
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 17.93 -0.375 -6.72
Prot (kg) 12.00 -0.441 -5.30
Fertility Sub Index 13.11
Calving Interval (days) -6.57 -1.459 9.59
Survival (%) 3.15 1.117 3.52
Calving Sub Index 3.33
Gestation Length (days) -3.62 -0.919 3.33
Beef Sub Index -0.36
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 6.08 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -4.04

* Based on an €80/tonne carbon price