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 9.37
Milk (kg) -408.00 -0.014 5.71
Fat (kg) 0.14 -0.375 -0.05
Prot (kg) -8.40 -0.441 3.71
Fertility Sub Index 6.71
Calving Interval (days) -2.97 -1.459 4.33
Survival (%) 2.13 1.117 2.38
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 7.97
Carcass Weight (kg) -21.10 -0.528 11.13
Age of Slaughter (days) 7.33 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 17.29
Live WT (kg) -56.40 -0.307 17.29
Total Carbon Sub Index 42.38

* Based on an €80/tonne carbon price