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 -14.59
Milk (kg) 385.00 -0.014 -5.39
Fat (kg) 11.93 -0.375 -4.47
Prot (kg) 10.72 -0.441 -4.73
Fertility Sub Index -3.52
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) -1.01 1.117 -1.13
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.06
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -18.04

* Based on an €80/tonne carbon price