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 -2.14
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) 4.28 -0.375 -1.60
Prot (kg) -0.74 -0.441 0.33
Fertility Sub Index 3.70
Calving Interval (days) -2.74 -1.459 4.00
Survival (%) -0.27 1.117 -0.30
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 2.25
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 0.29 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 7.02

* Based on an €80/tonne carbon price