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 10.46
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -0.78 -0.375 0.29
Prot (kg) -11.72 -0.441 5.17
Fertility Sub Index 9.64
Calving Interval (days) -5.74 -1.459 8.37
Survival (%) 1.13 1.117 1.26
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 10.33
Carcass Weight (kg) -23.50 -0.528 12.40
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 18.98
Live WT (kg) -61.90 -0.307 18.98
Total Carbon Sub Index 50.41

* Based on an €80/tonne carbon price