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 -5.95
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 10.36 -0.375 -3.88
Prot (kg) 5.29 -0.441 -2.33
Fertility Sub Index 9.73
Calving Interval (days) -3.70 -1.459 5.40
Survival (%) 3.88 1.117 4.33
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index 4.28
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 3.16 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 16.11

* Based on an €80/tonne carbon price