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 -0.70
Milk (kg) -102.00 -0.014 1.43
Fat (kg) 3.93 -0.375 -1.47
Prot (kg) 1.48 -0.441 -0.65
Fertility Sub Index 3.64
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) 1.64 1.117 1.83
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 6.30
Carcass Weight (kg) -19.20 -0.528 10.13
Age of Slaughter (days) 8.87 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 16.46
Live WT (kg) -53.70 -0.307 16.46
Total Carbon Sub Index 26.62

* Based on an €80/tonne carbon price