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 -10.97
Milk (kg) -31.00 -0.014 0.43
Fat (kg) 20.92 -0.375 -7.84
Prot (kg) 8.09 -0.441 -3.57
Fertility Sub Index 15.53
Calving Interval (days) -7.79 -1.459 11.37
Survival (%) 3.73 1.117 4.17
Calving Sub Index 2.90
Gestation Length (days) -3.15 -0.919 2.90
Beef Sub Index 0.73
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 4.67 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 9.10

* Based on an €80/tonne carbon price