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 -1.57
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 0.20 -0.375 -0.07
Prot (kg) 2.35 -0.441 -1.04
Fertility Sub Index 0.06
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) 1.56 1.117 1.74
Calving Sub Index -1.14
Gestation Length (days) 1.24 -0.919 -1.14
Beef Sub Index -1.54
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 5.03 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index 0.75

* Based on an €80/tonne carbon price