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 -6.16
Milk (kg) -78.00 -0.014 1.09
Fat (kg) 10.14 -0.375 -3.80
Prot (kg) 7.83 -0.441 -3.46
Fertility Sub Index 12.86
Calving Interval (days) -6.75 -1.459 9.85
Survival (%) 2.70 1.117 3.02
Calving Sub Index 2.85
Gestation Length (days) -3.10 -0.919 2.85
Beef Sub Index -1.42
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.85 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 10.80

* Based on an €80/tonne carbon price