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 -16.28
Milk (kg) -156.00 -0.014 2.18
Fat (kg) 24.13 -0.375 -9.04
Prot (kg) 21.35 -0.441 -9.42
Fertility Sub Index 8.15
Calving Interval (days) -4.71 -1.459 6.87
Survival (%) 1.14 1.117 1.27
Calving Sub Index -0.63
Gestation Length (days) 0.68 -0.919 -0.63
Beef Sub Index 1.50
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 2.51 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 1.03

* Based on an €80/tonne carbon price