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 -8.37
Milk (kg) -117.00 -0.014 1.64
Fat (kg) 16.69 -0.375 -6.25
Prot (kg) 8.51 -0.441 -3.76
Fertility Sub Index 15.60
Calving Interval (days) -8.19 -1.459 11.95
Survival (%) 3.27 1.117 3.65
Calving Sub Index 4.16
Gestation Length (days) -4.53 -0.919 4.16
Beef Sub Index 1.80
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 7.93 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 17.49

* Based on an €80/tonne carbon price