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 -14.27
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) 16.06 -0.375 -6.02
Prot (kg) 13.76 -0.441 -6.07
Fertility Sub Index 6.50
Calving Interval (days) -3.25 -1.459 4.74
Survival (%) 1.57 1.117 1.75
Calving Sub Index 2.91
Gestation Length (days) -3.17 -0.919 2.91
Beef Sub Index 3.18
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 6.94 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 1.04

* Based on an €80/tonne carbon price