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 -11.63
Milk (kg) 587.00 -0.014 -8.22
Fat (kg) 2.30 -0.375 -0.86
Prot (kg) 5.78 -0.441 -2.55
Fertility Sub Index -8.46
Calving Interval (days) 4.04 -1.459 -5.89
Survival (%) -2.30 1.117 -2.57
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index -4.08
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 8.96 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index -8.12
Live WT (kg) 26.50 -0.307 -8.12
Total Carbon Sub Index -30.83

* Based on an €80/tonne carbon price