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 -0.39
Milk (kg) -17.00 -0.014 0.24
Fat (kg) -0.61 -0.375 0.23
Prot (kg) 1.93 -0.441 -0.85
Fertility Sub Index 5.76
Calving Interval (days) -2.62 -1.459 3.82
Survival (%) 1.73 1.117 1.93
Calving Sub Index -1.39
Gestation Length (days) 1.51 -0.919 -1.39
Beef Sub Index -2.08
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 6.28 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 7.76

* Based on an €80/tonne carbon price