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 -11.57
Milk (kg) 370.00 -0.014 -5.18
Fat (kg) 5.20 -0.375 -1.95
Prot (kg) 10.06 -0.441 -4.44
Fertility Sub Index -11.06
Calving Interval (days) 5.29 -1.459 -7.72
Survival (%) -2.99 1.117 -3.34
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index -0.53
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.35 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -22.90

* Based on an €80/tonne carbon price