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 -2.39
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 3.01 -0.375 -1.13
Prot (kg) 1.18 -0.441 -0.52
Fertility Sub Index -3.07
Calving Interval (days) 1.78 -1.459 -2.60
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -0.48
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.57 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -5.12

* Based on an €80/tonne carbon price