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 11.86
Milk (kg) -467.00 -0.014 6.54
Fat (kg) -2.33 -0.375 0.87
Prot (kg) -10.08 -0.441 4.45
Fertility Sub Index 10.13
Calving Interval (days) -4.98 -1.459 7.27
Survival (%) 2.56 1.117 2.86
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 2.77
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 8.48 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 12.35
Live WT (kg) -40.30 -0.307 12.35
Total Carbon Sub Index 38.16

* Based on an €80/tonne carbon price