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 -30.18
Milk (kg) 693.00 -0.014 -9.70
Fat (kg) 23.09 -0.375 -8.65
Prot (kg) 26.81 -0.441 -11.83
Fertility Sub Index 4.88
Calving Interval (days) -2.65 -1.459 3.87
Survival (%) 0.91 1.117 1.02
Calving Sub Index -2.11
Gestation Length (days) 2.30 -0.919 -2.11
Beef Sub Index -4.82
Carcass Weight (kg) 11.70 -0.528 -6.17
Age of Slaughter (days) -3.14 -0.432 1.36
Maintenance Sub Index Maint. Sub Index -7.39
Live WT (kg) 24.10 -0.307 -7.39
Total Carbon Sub Index -39.62

* Based on an €80/tonne carbon price