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 -1.58
Milk (kg) -117.00 -0.014 1.64
Fat (kg) 3.08 -0.375 -1.15
Prot (kg) 4.67 -0.441 -2.06
Fertility Sub Index -1.95
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 3.95
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 4.35

* Based on an €80/tonne carbon price