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 -8.47
Milk (kg) 278.00 -0.014 -3.89
Fat (kg) -0.11 -0.375 0.04
Prot (kg) 10.46 -0.441 -4.62
Fertility Sub Index 4.40
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) 0.99 1.117 1.11
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index 0.84
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.34 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -1.13

* Based on an €80/tonne carbon price