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 -7.51
Milk (kg) -108.00 -0.014 1.51
Fat (kg) 14.29 -0.375 -5.35
Prot (kg) 8.31 -0.441 -3.67
Fertility Sub Index 12.59
Calving Interval (days) -6.84 -1.459 9.98
Survival (%) 2.34 1.117 2.61
Calving Sub Index 3.88
Gestation Length (days) -4.22 -0.919 3.88
Beef Sub Index 6.12
Carcass Weight (kg) -20.80 -0.528 10.97
Age of Slaughter (days) 11.25 -0.432 -4.86
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 21.83

* Based on an €80/tonne carbon price