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 -10.31
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 3.68 -0.375 -1.38
Prot (kg) 10.88 -0.441 -4.80
Fertility Sub Index -5.87
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) -2.00 1.117 -2.23
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 3.38
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index -8.63

* Based on an €80/tonne carbon price