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 -7.26
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) 4.22 -0.375 -1.58
Prot (kg) 9.85 -0.441 -4.35
Fertility Sub Index 7.62
Calving Interval (days) -3.21 -1.459 4.68
Survival (%) 2.63 1.117 2.94
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 10.49
Carcass Weight (kg) -23.70 -0.528 12.50
Age of Slaughter (days) 4.67 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 11.96
Live WT (kg) -39.00 -0.307 11.96
Total Carbon Sub Index 24.02

* Based on an €80/tonne carbon price