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 -7.71
Milk (kg) 296.00 -0.014 -4.14
Fat (kg) 1.39 -0.375 -0.52
Prot (kg) 6.90 -0.441 -3.05
Fertility Sub Index -17.16
Calving Interval (days) 8.76 -1.459 -12.78
Survival (%) -3.92 1.117 -4.38
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -2.81
Carcass Weight (kg) -0.45 -0.528 0.24
Age of Slaughter (days) 7.05 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -25.02

* Based on an €80/tonne carbon price