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 -0.01
Milk (kg) -156.00 -0.014 2.18
Fat (kg) 8.45 -0.375 -3.17
Prot (kg) -2.21 -0.441 0.98
Fertility Sub Index 5.53
Calving Interval (days) -3.46 -1.459 5.05
Survival (%) 0.43 1.117 0.48
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 0.50
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 4.83 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 12.10

* Based on an €80/tonne carbon price