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 -10.39
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 14.25 -0.375 -5.34
Prot (kg) 10.40 -0.441 -4.59
Fertility Sub Index 6.87
Calving Interval (days) -3.22 -1.459 4.70
Survival (%) 1.94 1.117 2.17
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index 2.80
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 5.49 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 6.96

* Based on an €80/tonne carbon price