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 13.44
Milk (kg) -596.00 -0.014 8.34
Fat (kg) 0.63 -0.375 -0.24
Prot (kg) -12.09 -0.441 5.34
Fertility Sub Index 8.07
Calving Interval (days) -3.90 -1.459 5.69
Survival (%) 2.13 1.117 2.38
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index 10.21
Carcass Weight (kg) -24.30 -0.528 12.82
Age of Slaughter (days) 6.04 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index 21.34
Live WT (kg) -69.60 -0.307 21.34
Total Carbon Sub Index 54.60

* Based on an €80/tonne carbon price