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 -5.04
Milk (kg) -155.00 -0.014 2.17
Fat (kg) 12.30 -0.375 -4.61
Prot (kg) 5.89 -0.441 -2.60
Fertility Sub Index 10.28
Calving Interval (days) -4.20 -1.459 6.13
Survival (%) 3.72 1.117 4.16
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 7.18
Carcass Weight (kg) -18.00 -0.528 9.50
Age of Slaughter (days) 5.37 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index 16.06
Live WT (kg) -52.40 -0.307 16.06
Total Carbon Sub Index 29.58

* Based on an €80/tonne carbon price