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 -1.87
Milk (kg) 82.00 -0.014 -1.15
Fat (kg) -0.58 -0.375 0.22
Prot (kg) 2.12 -0.441 -0.94
Fertility Sub Index 0.92
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 0.77 1.117 0.86
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 7.33
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) -2.19 -0.432 0.95
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 10.35

* Based on an €80/tonne carbon price