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 12.19
Milk (kg) -395.00 -0.014 5.53
Fat (kg) -5.40 -0.375 2.02
Prot (kg) -10.51 -0.441 4.64
Fertility Sub Index 3.14
Calving Interval (days) -0.93 -1.459 1.36
Survival (%) 1.60 1.117 1.79
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 10.92
Carcass Weight (kg) -27.60 -0.528 14.56
Age of Slaughter (days) 8.43 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 21.80
Live WT (kg) -71.10 -0.307 21.80
Total Carbon Sub Index 48.87

* Based on an €80/tonne carbon price