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 -18.00
Milk (kg) 422.00 -0.014 -5.91
Fat (kg) 28.03 -0.375 -10.50
Prot (kg) 3.62 -0.441 -1.60
Fertility Sub Index -2.45
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) -0.51 1.117 -0.57
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.70
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -21.16

* Based on an €80/tonne carbon price