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 -3.91
Milk (kg) 97.00 -0.014 -1.36
Fat (kg) 1.29 -0.375 -0.48
Prot (kg) 4.68 -0.441 -2.07
Fertility Sub Index -0.20
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index -4.11
Carcass Weight (kg) 4.90 -0.528 -2.58
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -11.67

* Based on an €80/tonne carbon price