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 0.32
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -2.69 -0.375 1.01
Prot (kg) 1.08 -0.441 -0.48
Fertility Sub Index 7.93
Calving Interval (days) -4.45 -1.459 6.49
Survival (%) 1.29 1.117 1.44
Calving Sub Index -1.80
Gestation Length (days) 1.96 -0.919 -1.80
Beef Sub Index -6.64
Carcass Weight (kg) 14.80 -0.528 -7.81
Age of Slaughter (days) -2.71 -0.432 1.17
Maintenance Sub Index Maint. Sub Index -9.38
Live WT (kg) 30.60 -0.307 -9.38
Total Carbon Sub Index -9.57

* Based on an €80/tonne carbon price