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 -6.01
Milk (kg) -238.00 -0.014 3.33
Fat (kg) 19.19 -0.375 -7.19
Prot (kg) 4.88 -0.441 -2.15
Fertility Sub Index 3.89
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) 2.67 1.117 2.98
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 12.11
Carcass Weight (kg) -27.50 -0.528 14.51
Age of Slaughter (days) 5.56 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index 20.36
Live WT (kg) -66.40 -0.307 20.36
Total Carbon Sub Index 31.38

* Based on an €80/tonne carbon price