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 -11.84
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 13.84 -0.375 -5.18
Prot (kg) 11.50 -0.441 -5.08
Fertility Sub Index 17.08
Calving Interval (days) -9.00 -1.459 13.13
Survival (%) 3.53 1.117 3.94
Calving Sub Index 3.69
Gestation Length (days) -4.01 -0.919 3.69
Beef Sub Index 1.92
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 9.98 -0.432 -4.31
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 12.06

* Based on an €80/tonne carbon price