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 -12.95
Milk (kg) 217.00 -0.014 -3.04
Fat (kg) 8.20 -0.375 -3.07
Prot (kg) 15.51 -0.441 -6.85
Fertility Sub Index 5.70
Calving Interval (days) -3.10 -1.459 4.52
Survival (%) 1.05 1.117 1.17
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 1.25
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) -3.14 -0.432 1.36
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index -1.72

* Based on an €80/tonne carbon price