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 7.87
Milk (kg) -517.00 -0.014 7.24
Fat (kg) 5.59 -0.375 -2.09
Prot (kg) -6.17 -0.441 2.72
Fertility Sub Index 7.53
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 3.45 1.117 3.85
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 13.19
Carcass Weight (kg) -31.90 -0.528 16.83
Age of Slaughter (days) 8.43 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 25.26
Live WT (kg) -82.40 -0.307 25.26
Total Carbon Sub Index 54.29

* Based on an €80/tonne carbon price