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 -19.92
Milk (kg) 435.00 -0.014 -6.09
Fat (kg) 16.96 -0.375 -6.35
Prot (kg) 16.94 -0.441 -7.48
Fertility Sub Index 5.98
Calving Interval (days) -2.82 -1.459 4.11
Survival (%) 1.67 1.117 1.87
Calving Sub Index -0.89
Gestation Length (days) 0.97 -0.919 -0.89
Beef Sub Index -4.86
Carcass Weight (kg) 11.90 -0.528 -6.28
Age of Slaughter (days) -3.28 -0.432 1.42
Maintenance Sub Index Maint. Sub Index -7.63
Live WT (kg) 24.90 -0.307 -7.63
Total Carbon Sub Index -27.32

* Based on an €80/tonne carbon price