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 -5.38
Milk (kg) -61.00 -0.014 0.85
Fat (kg) 12.85 -0.375 -4.81
Prot (kg) 3.21 -0.441 -1.42
Fertility Sub Index 7.25
Calving Interval (days) -3.47 -1.459 5.06
Survival (%) 1.96 1.117 2.19
Calving Sub Index 3.76
Gestation Length (days) -4.09 -0.919 3.76
Beef Sub Index 2.24
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 7.64 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 14.93

* Based on an €80/tonne carbon price