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 -6.29
Milk (kg) -56.00 -0.014 0.78
Fat (kg) 9.72 -0.375 -3.64
Prot (kg) 7.77 -0.441 -3.43
Fertility Sub Index 6.06
Calving Interval (days) -2.49 -1.459 3.63
Survival (%) 2.17 1.117 2.42
Calving Sub Index 4.81
Gestation Length (days) -5.23 -0.919 4.81
Beef Sub Index -0.27
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 10.14

* Based on an €80/tonne carbon price