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 -14.21
Milk (kg) 568.00 -0.014 -7.95
Fat (kg) 7.80 -0.375 -2.92
Prot (kg) 7.57 -0.441 -3.34
Fertility Sub Index -0.75
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) -0.57 1.117 -0.64
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.11
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -12.64

* Based on an €80/tonne carbon price