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 -13.52
Milk (kg) 361.00 -0.014 -5.05
Fat (kg) 10.62 -0.375 -3.98
Prot (kg) 10.16 -0.441 -4.48
Fertility Sub Index -1.76
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index -1.77
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 6.29 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -2.88
Live WT (kg) 9.40 -0.307 -2.88
Total Carbon Sub Index -17.50

* Based on an €80/tonne carbon price