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 -11.42
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) 9.29 -0.375 -3.48
Prot (kg) 9.53 -0.441 -4.21
Fertility Sub Index 2.28
Calving Interval (days) -1.76 -1.459 2.57
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index 1.59
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 4.01 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -3.16

* Based on an €80/tonne carbon price