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 -12.49
Milk (kg) 409.00 -0.014 -5.73
Fat (kg) 6.52 -0.375 -2.44
Prot (kg) 9.80 -0.441 -4.33
Fertility Sub Index -15.99
Calving Interval (days) 7.82 -1.459 -11.41
Survival (%) -4.10 1.117 -4.58
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index -4.34
Carcass Weight (kg) 6.60 -0.528 -3.48
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index -3.95
Live WT (kg) 12.90 -0.307 -3.95
Total Carbon Sub Index -35.04

* Based on an €80/tonne carbon price