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 7.92
Milk (kg) -531.00 -0.014 7.43
Fat (kg) 6.95 -0.375 -2.60
Prot (kg) -7.00 -0.441 3.09
Fertility Sub Index 11.91
Calving Interval (days) -7.13 -1.459 10.40
Survival (%) 1.35 1.117 1.51
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index 15.10
Carcass Weight (kg) -36.00 -0.528 18.99
Age of Slaughter (days) 9.01 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 26.89
Live WT (kg) -87.70 -0.307 26.89
Total Carbon Sub Index 63.22

* Based on an €80/tonne carbon price