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 -13.93
Milk (kg) 384.00 -0.014 -5.38
Fat (kg) 6.92 -0.375 -2.59
Prot (kg) 13.51 -0.441 -5.96
Fertility Sub Index -14.59
Calving Interval (days) 7.80 -1.459 -11.38
Survival (%) -2.87 1.117 -3.21
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index -1.12
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.34 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -29.07

* Based on an €80/tonne carbon price