Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 5.95
Milk (kg) -393.00 -0.014 5.50
Fat (kg) 1.49 -0.375 -0.56
Prot (kg) -2.29 -0.441 1.01
Fertility Sub Index -0.81
Calving Interval (days) 0.73 -1.459 -1.07
Survival (%) 0.23 1.117 0.26
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 7.55
Carcass Weight (kg) -20.00 -0.528 10.55
Age of Slaughter (days) 6.96 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 17.38
Live WT (kg) -56.70 -0.307 17.38
Total Carbon Sub Index 31.13

* Based on an €80/tonne carbon price