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 -9.54
Milk (kg) -142.00 -0.014 1.99
Fat (kg) 19.93 -0.375 -7.46
Prot (kg) 9.20 -0.441 -4.06
Fertility Sub Index 13.89
Calving Interval (days) -7.16 -1.459 10.45
Survival (%) 3.08 1.117 3.44
Calving Sub Index 4.13
Gestation Length (days) -4.49 -0.919 4.13
Beef Sub Index 8.31
Carcass Weight (kg) -19.30 -0.528 10.18
Age of Slaughter (days) 4.33 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 25.07

* Based on an €80/tonne carbon price