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 9.61
Milk (kg) -591.00 -0.014 8.27
Fat (kg) 6.64 -0.375 -2.49
Prot (kg) -8.67 -0.441 3.83
Fertility Sub Index 5.27
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 1.71 1.117 1.91
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 6.20
Carcass Weight (kg) -17.90 -0.528 9.44
Age of Slaughter (days) 7.51 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index 17.23
Live WT (kg) -56.20 -0.307 17.23
Total Carbon Sub Index 39.03

* Based on an €80/tonne carbon price