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 -4.10
Milk (kg) -128.00 -0.014 1.79
Fat (kg) 12.09 -0.375 -4.53
Prot (kg) 3.08 -0.441 -1.36
Fertility Sub Index 5.78
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 1.50 1.117 1.68
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index 2.86
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 4.62 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 14.00

* Based on an €80/tonne carbon price