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 -11.66
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 14.25 -0.375 -5.34
Prot (kg) 7.16 -0.441 -3.16
Fertility Sub Index 11.27
Calving Interval (days) -6.43 -1.459 9.38
Survival (%) 1.69 1.117 1.89
Calving Sub Index 4.18
Gestation Length (days) -4.55 -0.919 4.18
Beef Sub Index 6.99
Carcass Weight (kg) -17.00 -0.528 8.97
Age of Slaughter (days) 4.58 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 16.00

* Based on an €80/tonne carbon price