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 -6.63
Milk (kg) -14.00 -0.014 0.20
Fat (kg) 9.56 -0.375 -3.58
Prot (kg) 7.35 -0.441 -3.24
Fertility Sub Index 16.10
Calving Interval (days) -9.15 -1.459 13.35
Survival (%) 2.46 1.117 2.75
Calving Sub Index 3.36
Gestation Length (days) -3.66 -0.919 3.36
Beef Sub Index 0.58
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 5.61 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 14.65

* Based on an €80/tonne carbon price