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 -10.09
Milk (kg) 259.00 -0.014 -3.63
Fat (kg) 6.82 -0.375 -2.55
Prot (kg) 8.85 -0.441 -3.91
Fertility Sub Index 5.36
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 3.32 1.117 3.71
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index -0.51
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.09 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index 3.95
Live WT (kg) -12.90 -0.307 3.95
Total Carbon Sub Index 1.73

* Based on an €80/tonne carbon price