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 -12.99
Milk (kg) 160.00 -0.014 -2.24
Fat (kg) 13.40 -0.375 -5.02
Prot (kg) 12.98 -0.441 -5.73
Fertility Sub Index 8.85
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) 2.95 1.117 3.30
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index 4.31
Carcass Weight (kg) -13.80 -0.528 7.28
Age of Slaughter (days) 6.89 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 8.55
Live WT (kg) -27.90 -0.307 8.55
Total Carbon Sub Index 11.94

* Based on an €80/tonne carbon price