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 -8.38
Milk (kg) 444.00 -0.014 -6.22
Fat (kg) -9.21 -0.375 3.45
Prot (kg) 12.73 -0.441 -5.62
Fertility Sub Index 7.10
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) 1.94 1.117 2.17
Calving Sub Index -2.38
Gestation Length (days) 2.59 -0.919 -2.38
Beef Sub Index -3.61
Carcass Weight (kg) 10.40 -0.528 -5.49
Age of Slaughter (days) -4.35 -0.432 1.88
Maintenance Sub Index Maint. Sub Index -6.04
Live WT (kg) 19.70 -0.307 -6.04
Total Carbon Sub Index -13.31

* Based on an €80/tonne carbon price