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 1.46
Milk (kg) -245.00 -0.014 3.43
Fat (kg) 5.13 -0.375 -1.92
Prot (kg) 0.10 -0.441 -0.04
Fertility Sub Index 8.94
Calving Interval (days) -4.67 -1.459 6.81
Survival (%) 1.90 1.117 2.12
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index 8.30
Carcass Weight (kg) -17.80 -0.528 9.39
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 10.48
Live WT (kg) -34.20 -0.307 10.48
Total Carbon Sub Index 31.10

* Based on an €80/tonne carbon price