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 -28.38
Milk (kg) 577.00 -0.014 -8.08
Fat (kg) 28.13 -0.375 -10.54
Prot (kg) 22.12 -0.441 -9.76
Fertility Sub Index 11.65
Calving Interval (days) -5.19 -1.459 7.57
Survival (%) 3.65 1.117 4.08
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index -4.05
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 4.98 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index -13.49
Live WT (kg) 44.00 -0.307 -13.49
Total Carbon Sub Index -30.98

* Based on an €80/tonne carbon price