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 -8.05
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 9.99 -0.375 -3.74
Prot (kg) 3.96 -0.441 -1.75
Fertility Sub Index 0.65
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) 0.09 1.117 0.10
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.01
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -5.86

* Based on an €80/tonne carbon price