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 -12.59
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 17.40 -0.375 -6.52
Prot (kg) 11.28 -0.441 -4.98
Fertility Sub Index 5.24
Calving Interval (days) -2.56 -1.459 3.74
Survival (%) 1.35 1.117 1.51
Calving Sub Index -1.65
Gestation Length (days) 1.79 -0.919 -1.65
Beef Sub Index -5.94
Carcass Weight (kg) 8.40 -0.528 -4.43
Age of Slaughter (days) 3.50 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -22.28

* Based on an €80/tonne carbon price