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 -22.12
Milk (kg) 560.00 -0.014 -7.84
Fat (kg) 20.38 -0.375 -7.63
Prot (kg) 15.05 -0.441 -6.64
Fertility Sub Index 2.97
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) 1.26 1.117 1.41
Calving Sub Index 3.24
Gestation Length (days) -3.53 -0.919 3.24
Beef Sub Index -2.34
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 9.09 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -20.29

* Based on an €80/tonne carbon price