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 -19.52
Milk (kg) 591.00 -0.014 -8.27
Fat (kg) 14.16 -0.375 -5.30
Prot (kg) 13.46 -0.441 -5.94
Fertility Sub Index -3.20
Calving Interval (days) 2.41 -1.459 -3.52
Survival (%) 0.28 1.117 0.31
Calving Sub Index 3.58
Gestation Length (days) -3.90 -0.919 3.58
Beef Sub Index -3.25
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 9.61 -0.432 -4.15
Maintenance Sub Index Maint. Sub Index -5.03
Live WT (kg) 16.40 -0.307 -5.03
Total Carbon Sub Index -27.42

* Based on an €80/tonne carbon price