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 -16.91
Milk (kg) 384.00 -0.014 -5.38
Fat (kg) 27.06 -0.375 -10.14
Prot (kg) 3.16 -0.441 -1.39
Fertility Sub Index -0.20
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.07
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -15.16

* Based on an €80/tonne carbon price