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 -9.33
Milk (kg) 125.00 -0.014 -1.75
Fat (kg) 8.25 -0.375 -3.09
Prot (kg) 10.18 -0.441 -4.49
Fertility Sub Index 14.99
Calving Interval (days) -7.98 -1.459 11.64
Survival (%) 3.00 1.117 3.35
Calving Sub Index 4.27
Gestation Length (days) -4.64 -0.919 4.27
Beef Sub Index -0.14
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 11.63

* Based on an €80/tonne carbon price