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 -14.44
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 15.23 -0.375 -5.70
Prot (kg) 13.99 -0.441 -6.17
Fertility Sub Index 7.52
Calving Interval (days) -3.57 -1.459 5.21
Survival (%) 2.07 1.117 2.31
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index 2.20
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 5.89 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -1.99

* Based on an €80/tonne carbon price