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 -6.82
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 8.42 -0.375 -3.15
Prot (kg) 7.08 -0.441 -3.12
Fertility Sub Index 3.74
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) 1.38 1.117 1.54
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 4.94
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 2.97 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 8.79

* Based on an €80/tonne carbon price