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 -4.74
Milk (kg) -137.00 -0.014 1.92
Fat (kg) 10.51 -0.375 -3.94
Prot (kg) 6.17 -0.441 -2.72
Fertility Sub Index 7.76
Calving Interval (days) -3.54 -1.459 5.17
Survival (%) 2.32 1.117 2.59
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index 5.30
Carcass Weight (kg) -17.30 -0.528 9.13
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 12.66
Live WT (kg) -41.30 -0.307 12.66
Total Carbon Sub Index 24.01

* Based on an €80/tonne carbon price