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 -1.38
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 0.20 -0.375 -0.07
Prot (kg) 1.27 -0.441 -0.56
Fertility Sub Index -10.45
Calving Interval (days) 5.53 -1.459 -8.07
Survival (%) -2.13 1.117 -2.38
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 0.36
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 4.17 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -7.95

* Based on an €80/tonne carbon price