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 -2.62
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) 1.03 -0.375 -0.39
Prot (kg) 3.99 -0.441 -1.76
Fertility Sub Index 9.43
Calving Interval (days) -4.02 -1.459 5.87
Survival (%) 3.19 1.117 3.56
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 0.86
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 7.66 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 17.00

* Based on an €80/tonne carbon price