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 -5.21
Milk (kg) 231.00 -0.014 -3.23
Fat (kg) 1.14 -0.375 -0.43
Prot (kg) 3.52 -0.441 -1.55
Fertility Sub Index -13.57
Calving Interval (days) 6.62 -1.459 -9.66
Survival (%) -3.50 1.117 -3.91
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index -1.27
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -2.27
Live WT (kg) 7.40 -0.307 -2.27
Total Carbon Sub Index -21.78

* Based on an €80/tonne carbon price