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 5.11
Milk (kg) -525.00 -0.014 7.35
Fat (kg) 11.99 -0.375 -4.49
Prot (kg) -5.11 -0.441 2.26
Fertility Sub Index 5.74
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 2.13 1.117 2.38
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index 16.69
Carcass Weight (kg) -36.20 -0.528 19.10
Age of Slaughter (days) 5.57 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index 26.67
Live WT (kg) -87.00 -0.307 26.67
Total Carbon Sub Index 56.15

* Based on an €80/tonne carbon price