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 -11.53
Milk (kg) 187.00 -0.014 -2.62
Fat (kg) 11.91 -0.375 -4.46
Prot (kg) 10.08 -0.441 -4.45
Fertility Sub Index 10.51
Calving Interval (days) -5.72 -1.459 8.35
Survival (%) 1.94 1.117 2.17
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index 6.02
Carcass Weight (kg) -13.50 -0.528 7.12
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 14.11

* Based on an €80/tonne carbon price