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 -4.43
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) 5.04 -0.375 -1.89
Prot (kg) 3.26 -0.441 -1.44
Fertility Sub Index 5.64
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 1.86 1.117 2.08
Calving Sub Index -1.84
Gestation Length (days) 2.00 -0.919 -1.84
Beef Sub Index -9.64
Carcass Weight (kg) 20.00 -0.528 -10.55
Age of Slaughter (days) -2.11 -0.432 0.91
Maintenance Sub Index Maint. Sub Index -11.77
Live WT (kg) 38.40 -0.307 -11.77
Total Carbon Sub Index -22.05

* Based on an €80/tonne carbon price