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 -17.04
Milk (kg) 216.00 -0.014 -3.02
Fat (kg) 21.97 -0.375 -8.23
Prot (kg) 13.12 -0.441 -5.79
Fertility Sub Index 4.72
Calving Interval (days) -2.40 -1.459 3.50
Survival (%) 1.09 1.117 1.22
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index -0.91
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 6.26 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -12.99

* Based on an €80/tonne carbon price