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 -5.48
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 1.63 -0.375 -0.61
Prot (kg) 7.28 -0.441 -3.21
Fertility Sub Index -6.55
Calving Interval (days) 3.60 -1.459 -5.25
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 1.34
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index -1.96
Live WT (kg) 6.40 -0.307 -1.96
Total Carbon Sub Index -11.56

* Based on an €80/tonne carbon price