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 -5.50
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) 2.42 -0.375 -0.91
Prot (kg) 4.41 -0.441 -1.95
Fertility Sub Index -16.16
Calving Interval (days) 8.62 -1.459 -12.58
Survival (%) -3.21 1.117 -3.59
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index -3.14
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 12.05 -0.432 -5.20
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -31.29

* Based on an €80/tonne carbon price