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 -5.95
Milk (kg) -130.00 -0.014 1.82
Fat (kg) 13.61 -0.375 -5.10
Prot (kg) 6.06 -0.441 -2.67
Fertility Sub Index 4.30
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 0.52 1.117 0.58
Calving Sub Index 2.87
Gestation Length (days) -3.12 -0.919 2.87
Beef Sub Index 6.29
Carcass Weight (kg) -17.10 -0.528 9.02
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 14.86

* Based on an €80/tonne carbon price