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 -11.50
Milk (kg) 193.00 -0.014 -2.70
Fat (kg) 11.48 -0.375 -4.30
Prot (kg) 10.19 -0.441 -4.50
Fertility Sub Index 5.21
Calving Interval (days) -2.53 -1.459 3.69
Survival (%) 1.36 1.117 1.52
Calving Sub Index -0.75
Gestation Length (days) 0.82 -0.919 -0.75
Beef Sub Index -7.16
Carcass Weight (kg) 15.20 -0.528 -8.02
Age of Slaughter (days) -1.99 -0.432 0.86
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -22.48

* Based on an €80/tonne carbon price