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 -1.21
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) 1.58 -0.375 -0.59
Prot (kg) 0.44 -0.441 -0.19
Fertility Sub Index 12.64
Calving Interval (days) -7.80 -1.459 11.38
Survival (%) 1.13 1.117 1.26
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index 0.55
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.51 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 14.76

* Based on an €80/tonne carbon price